幾何
三角形、圓、解析幾何與證明題。
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your answer should take the form $x = a$ or $y = a$, whichever is appro…
$x = 2$
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1. find the missing measure. 2. find the missing measure. 3. find the m…
1. \(x = 25\) 2. \(x = 51\) 3. \(x = 107\), \(y = 73\), \(z = 73\) 4. \(167^{\circ}\) 5. \(52^{\circ}\) 6. \(m\angle1 = 109^{\circ}\), \(m\angle2 = 71^{\circ}\) 7. \(m\angle2 = 86…
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2.82 convert the following radian measure to degrees. 2.82 radians = (r…
$161^{\circ}36'$
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use the information contained in the figure to determine the values of …
$\sin\theta=\frac{1}{2},\cos\theta=\frac{\sqrt{3}}{2},\tan\theta=\frac{\sqrt{3}}{3},\csc\theta = 2,\sec\theta=\frac{2\sqrt{3}}{3},\cot\theta=\sqrt{3}$
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2.4.4 quiz: music theory ii question 8 of 10 which key comes next on th…
A
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in the figure, (mangle aed = 34^{circ}) and (mangle ead = 112^{circ}). …
A. $\angle ADB$, D. $\angle BDC$
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find the measure of ∠eod. m∠eod = □°. classify ∠eod. ∠eod is a(n) □ ang…
20
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use the information contained in the figure to determine the values of …
\(\sin\theta=\frac{7}{9}\), \(\cos\theta=\frac{4\sqrt{2}}{9}\), \(\tan\theta=\frac{7\sqrt{2}}{8}\), \(\csc\theta=\frac{9}{7}\), \(\sec\theta=\frac{9\sqrt{2}}{8}\), \(\cot\theta=\f…
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write the negation of each statement. statement\tnegation 7. △abc is an…
7. △ABC is not an equilateral triangle. 8. ∠DEF and ∠KLM are not supplementary angles. 9. ∠JKL and ∠XYZ are not vertical angles. 10. m∠DEF + m∠KLM ≠ 125°
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find the measure of ∠cod 11 m∠cod = classify ∠cod. ∠cod is a(n)
$30$
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find the coordinates of the point $\frac{7}{10}$ of the way from a to b…
\((x_1+\frac{7}{10}(x_2 - x_1),y_1+\frac{7}{10}(y_2 - y_1))\) (general form). If \(A=(0,0)\) and \(B=(10,10)\), the answer is \((7,7)\)
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graph the inequality below on the number line. a>8
Draw an open - circle at 8 and shade to the right on the number line.
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graph the inequality below on the number line. a≤1
Draw a closed - circle at 1 and a line extending to the left on the number line.
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geometry unit 2 lesson 6 homework determine if each statement is true. …
| Statement | True or False | Re - write | |--|--|--| | All even numbers are composite. | False | Some even numbers are composite. | | All points that lie in the same plane are co…
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graph the inequality below on the number line. y≥ - 10
Draw a closed - circle at -10 on the number line and shade to the right.
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geometry unit 2 lesson 6 homework determine if each statement is true. …
| Statement | True or False | Re - write | | ---- | ---- | ---- | | All even numbers are composite. | False | Some even numbers are composite. | | All points that lie in the same …
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9. if (lk = mk), (lk = 7x - 10), (kn=x + 3), (mn = 9x - 11), and (kj = …
1. **Problem 9**: - Since \(LK = MK\), we are not given enough information in the problem - statement to directly use this equality to find \(LJ\). However, we know that \(LJ=LK +…
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complete the paragraph proof. given: ∠1 and ∠2 are complementary and ∠2…
6. Given 7. Complementary angles 8. Transitive 9. $m\angle3$ 10. Definition of congruent angles
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find the coordinates of the point that partitions ab¯ in the ratio 3:7.…
\((\frac{3x_2+7x_1}{10},\frac{3y_2+7y_1}{10})\)
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use the information contained in the figure to determine the values of …
$\sin\theta=\frac{\sqrt{7}}{4}$, $\cos\theta=\frac{3}{4}$, $\tan\theta=\frac{\sqrt{7}}{3}$, $\csc\theta=\frac{4\sqrt{7}}{7}$, $\sec\theta=\frac{4}{3}$, $\cot\theta=\frac{3\sqrt{7}…
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the units of the subway map below are in miles. suppose the routes betw…
(The actual answer depends on the coordinates of B and D from the grid. After counting the grid - squares for the x and y differences between the two points and applying the dista…
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find the distance between the pair of points. e(9, - 3), f(- 3,6) d = □…
$15$
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find the distance between the pair of points. n(-7, -15), p(-7, -3) d =…
$12$
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find the value of each variable and the measure of each angle
$x = 35$, $y=70$
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find the distance d(a,b) between points a and b. a(1, - 6); b(1,5) d(a,…
$11$
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find the midpoint of the line segment joining the points (3,6) and (-1,…
$(1,0)$
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find the value of each variable and the measure of each angle. x = 29 y…
$2x = 58$ $y = 58$ $x + y+35=29 + 58+35 = 122$
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complete the proof. given: $overline{fg}paralleloverline{kl}$, $overlin…
4. Reason is incorrect. Correct reason: Opposite - sides of a parallelogram are congruent (since \(FG\parallel KL\) and \(FG = KL\), \(FGKL\) is a parallelogram)
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graph the set. (-∞, 7) use the tools to enter your answer. write the se…
- Set - builder notation: $\{x|x < 7\}$ - Graph: Place an open circle at 7 on the number line and draw an arrow to the left.
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complete the proof. given: $overline{fg}paralleloverline{kl}$, $overlin…
Discipline: Mathematics Subfield: Geometry Proof Completion: | Statement | Reasons | |--|--| | 1. \(FG\parallel KL\) | 1. Given | | 2. \(FG\cong KL\) | 2. Given | | 3. \(FK\cong F…
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use the information contained in the figure to determine the values of …
$\sin\theta=\frac{\sqrt{2}}{2}$, $\cos\theta=\frac{\sqrt{2}}{2}$, $\tan\theta = 1$, $\csc\theta=\sqrt{2}$, $\sec\theta=\sqrt{2}$, $\cot\theta = 1$
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1. if (lm = 22) and (mn = 15), find (ln). 2. if (ln = 54) and (lm = 31)…
1. $LN = 37$ 2. $MN = 23$ 3. $EF = 58$ 4. $x = 7$
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use the information contained in the figure to determine the values of …
$\sin\theta=\frac{13}{85}$, $\cos\theta=\frac{84}{85}$, $\tan\theta=\frac{13}{84}$, $\csc\theta=\frac{85}{13}$, $\sec\theta=\frac{85}{84}$, $\cot\theta=\frac{84}{13}$
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find the value of each variable and the measure of each angle. x = 24 (…
The remaining angle is \(96^{\circ}\)
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let $\theta$ be an angle in quadrant i such that $cos\theta=\frac{7}{10…
$\csc\theta=\frac{10\sqrt{51}}{51}$ $\cot\theta=\frac{7\sqrt{51}}{51}$
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graph the image of △stu after a dilation with a scale factor of 2, cent…
Graph the points \(S'(-12,10)\), \(T'(12,10)\) and \(U'(-12,2)\) and connect them to get the dilated triangle.
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find the value of each variable and the measure of each angle. x = 24 y…
$4x = 96^{\circ}$, $(y + x)=84^{\circ}$, $(2y - x)=96^{\circ}$
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find the value of each variable and the measure of each angle. (simplif…
$x = 24$ $y = 60$
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how are the sss postulate and the sas postulate alike? how are they dif…
(How are they alike) D. They both can be used to prove that triangles are congruent. E. They both require three congruency statements. (How are they different) B. They use differe…
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how are the sss postulate and the sas postulate alike? how are they dif…
D. They both can be used to prove that triangles are congruent E. They both require three congruency statements
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draw a triangle and label it △phk. use your drawing to name the sides w…
C. $\overline{PK}$ E. $\overline{HK}$
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graph the image of $\triangle uvw$ after a dilation with a scale factor…
Graph the triangle with vertices $(2,-1)$, $(2,0)$, and $(-2,-2)$.
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find the measures of the interior angles of the triangle. a x° (x - 11)…
\(\angle A = 59^{\circ}\) \(\angle B = 48^{\circ}\) \(\angle C = 73^{\circ}\)
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graph the image of square abcd after a dilation with a scale factor of …
Plot the points \(A'(-2,-2)\), \(B'(1,-2)\), \(C'(1,1)\), \(D'(-2,1)\) and connect them to get the dilated square.
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pregunta ∠1y∠2son ángulos verticales. si m∠1=(4x + 20)° y m∠2 = 16°, lu…
$$x = - 9$$
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∠1y∠2son ángulos suplementarios. si m∠1=(5x - 27)° y m∠2=(6x - 24)°, lu…
# Explicación: ## Paso 1: Usar la propiedad de ángulos suplementarios Sabemos que $\angle1$ y $\angle2$ son suplementarios, entonces $m\angle1 + m\angle2=180^{\circ}$. Sustituimos…
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∠1 y ∠2 son ángulos verticales. si m∠1=(7x + 4)° y m∠2=(8x - 20)°, lueg…
# Explicación: ## Paso 1: Aplicar la propiedad de ángulos verticales Los ángulos verticales son iguales, entonces $m\angle1 = m\angle2$. Esto significa que $7x + 4=8x - 20$. ## Pa…
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pregunta ∠1 y ∠2 son ángulos verticales. si m∠1=(4x + 13)° y m∠2=(3x + …
# Explicación: ## Paso 1: Aplicar la propiedad de ángulos verticales Los ángulos verticales son iguales, entonces $m\angle1 = m\angle2$. Esto significa que $(4x + 13)=(3x + 30)$. …
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∠1 y ∠2 son ángulos complementarios. si m∠1=(6x + 30)° y m∠2=(8x - 10)°…
# Explicación: ## Paso 1: Recordar la definición de ángulos complementarios Los ángulos complementarios suman 90°. Entonces, \(m\angle1 + m\angle2=90^{\circ}\). ## Paso 2: Sustitu…
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resolver el valor de m i. respuesta m i =
# Explicación: ## Paso 1: Identificar la relación de ángulos Los ángulos $(5e + 6)^{\circ}$ y $(9e)^{\circ}$ son complementarios, es decir, su suma es igual a $90^{\circ}$. Entonc…
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resolver el valor de b.
$b = 25$
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respuesta resolver el valor de x. 55° (3x + 2)°
# Explicación: ## Paso 1: Identificar la relación de ángulos Los ángulos de $55^{\circ}$ y $(3x + 2)^{\circ}$ son complementarios, es decir, su suma es $90^{\circ}$. $55+(3x + 2)=…
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graph the image of △tuv after a dilation with a scale factor of 3, cent…
Graph the triangle with vertices $T'(-9,-3)$, $U'(9,-3)$ and $V'(-9,6)$ on the given coordinate - grid.
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encuentra la medida de los ángulos que faltan. 134° e f d respuesta d =…
# Explicación: ## Paso1: Identificar el ángulo d El ángulo d es un ángulo recto, por lo que $d = 90^{\circ}$. ## Paso2: Identificar el ángulo e El ángulo e y el ángulo de $134^{\c…
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2-56. for each triangle below, solve for the variable and answer the qu…
a. $x = 45^{\circ}$, $\triangle ABC$ is an isosceles right - triangle. b. $y = 142^{\circ}$, The triangle is an isosceles triangle.
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encuentra la medida del ángulo que falta. respuesta a
# Explicación: ## Paso1: Saber que la suma de los ángulos es 180°. Sabemos que los ángulos mostrados suman 180°. ## Paso2: Restar los ángulos conocidos. $a = 180^{\circ}-90^{\circ…
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encuentra la medida de los ángulos que faltan. respuesta $g=square^{cir…
# Explicación: ## Paso 1: Encontrar el ángulo $g$ Los ángulos $g$ y $71^{\circ}$ son ángulos adyacentes suplementarios. Entonces $g = 180^{\circ}-71^{\circ}$. $g=109^{\circ}$ ## P…
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2 - 53. the area of the triangle at right is 25 square feet. determine …
$h=\frac{25}{3}$ feet, Perimeter $=\frac{\sqrt{769}+\sqrt{661}+18}{3}$ feet
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encuentra la medida de los ángulos que faltan. respuesta d = ° e = ° f …
# Explicación: ## Paso 1: Identificar el ángulo d El ángulo d es un ángulo recto, por lo que mide 90°. ## Paso 2: Identificar el ángulo e El ángulo de 97° y el ángulo e son ángulo…
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rt and uw are parallel lines. which angles are vertical angles? ∠wvx an…
\(\angle WVX\) and \(\angle RSV\)
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np and qs are parallel lines. which angles are alternate interior angle…
$\angle QRO$ and $\angle POR$
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6. given: l || m; ∠4≅∠□ prove: ∠8 and ∠9 are supplementary statements r…
Statements: 1. \(l\parallel m\) (Given) 2. \(\angle4\cong\angle8\) (Corresponding - angles postulate) 3. \(\angle4\cong\angle9\) (Given) 4. \(\angle8\cong\angle9\) (Transitive pro…
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use the given information to find m∠a. m∠d = 117°, m∠a=(2x)°, m∠b=(x + …
$117$
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encuentra la medida de los ángulos que faltan. respuesta x = 58° y = 14…
# Explicación: ## Paso 1: Usar ángulos complementarios Sabemos que un ángulo recto mide 90°. Entonces, $x + 32^{\circ}=90^{\circ}$. Resolviendo para $x$: $x = 90^{\circ}-32^{\circ…
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hj and km are parallel lines. which angles are adjacent angles? ∠kli an…
$\angle KLI$ and $\angle MLI$
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encuentra la medida de los ángulos que faltan. respuesta x = y =
$x = 58^{\circ}$ $y = 148^{\circ}$
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in the rectangular prism shown below, which lines are skew? select all …
$\overrightarrow{QR}$ and $\overrightarrow{SV}$, $\overrightarrow{QR}$ and $\overrightarrow{PT}$
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encuentra la medida de los ángulos que faltan. respuesta g = h = k = m =
# Explicación: ## Paso1: Ángulos opuestos por el vértice Los ángulos opuestos por el vértice son iguales. Entonces, $h = 83^{\circ}$ ya que es opuesto por el vértice al ángulo de …
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in the rectangular prism shown below, which lines are parallel? (overri…
$\overrightarrow{IJ}$ and $\overrightarrow{KL}$
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in the cube shown below, which lines are intersecting? $overleftrightar…
$\overleftrightarrow{TX}$ and $\overleftrightarrow{WX}$
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find the distance between g and h on the number line below. distance:
6
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20) the figure below shows the parabolic path for a scuba divers dive o…
a) 2 feet b) - 30 feet c) 40 feet
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a radio tower has a 7 - foot shadow cast by the sun. if the angle from …
$79.9107$
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refer to the figure to the right. (a) how many inches will the weight i…
(a) 12.1 (b) $38^{\circ}16'$
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find the location of b, the midpoint of $overline{ac}$. location of b:
$2$
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refer to the figure to the right. (a) how many inches will the weight i…
(a) $12.1$ inches (b) $38^{\circ}12'$
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circular railroad curves are designated by the degree of curvature, the…
(a) 207 ft (b) 101 ft (c) 411 ft²
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name: zelma garner unit 1: geometry basics per: date: homework 2: segme…
1. $LN = 37$ 2. $MN = 23$ 3. $x = 4$ 4. $EF = 58$ 5. $UW = 67$ 6. $x = 7$ 7. $x = 14$, $BC = 27$, $CD = 61$, $BD = 88$ 8. $AB = 24$
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find the location of g, the midpoint of $overline{fh}$. f - 2.8 0 h 8.5…
$2.85$
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to make a puzzle, denzel draws lines a and b to cut along on a square p…
74
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graph the set. (-7, -5) use the tools to enter your answer. webassign n…
$\{x|-7 < x < - 5\}$; On the number line, place open circles at $-7$ and $-5$ and shade the region between them.
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3. given: p||q; ∠1≅∠5 prove: ∠2≅∠5 statements reasons
| Statements | Reasons | |--|--| | 1. \(p\parallel q\) | Given | | 2. \(\angle1\cong\angle2\) | Corresponding - Angles Postulate | | 3. \(\angle1\cong\angle5\) | Given | | 4. \(\a…
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find the location of n, the midpoint of mp.
9
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incorrect. your answer is incorrect. find the location of q, the mid - …
-6
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proving triangle congruence. is there a rigid transformation that would…
yes, a reflection across side AC
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determine the expression for the width of a rectangle the area, a, of a…
$10z - 6$
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the measure of angle stw is 25°. the measure of angle wtv is 50°. the m…
$75$
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the measure of angle fgh is 150. the measure of angle jgh is 65. the me…
$85$
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use the information contained in the figure to determine the values of …
$\sin\theta=\frac{13}{85}$, $\cos\theta=\frac{84}{85}$, $\tan\theta=\frac{13}{84}$, $\csc\theta=\frac{85}{13}$, $\sec\theta=\frac{85}{84}$, $\cot\theta=\frac{84}{13}$
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plot each point and form the triangle abc. verify that the triangle abc…
$d(A,B)=\sqrt{29}$, $d(A,C)=\sqrt{58}$, $d(B,C)=\sqrt{29}$, Area $=\frac{29}{2}$
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2-51. plot triangle abc with vertices a(0,0), b(3,4), and c(3,0) on gra…
a. $AB = 5$, $AC = 3$, $CB = 4$. b. $A'B' = 10$, $A'C' = 6$, $C'B' = 8$. c. Area = 24, Perimeter = 24.
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270° = radians (simplify your answer. type an integer or a fraction.)
$\frac{3\pi}{2}$
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find the measure (in radians) of the central angle. the area of a secto…
$1.5$
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circular railroad curves are designated by the degree of curvature, the…
200
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plot each point and form the triangle abc. verify that the triangle abc…
The triangle $ABC$ is a right - triangle and its area is $14.5$. (Note: To choose the correct graph, plot the points $A(-4,7)$, $B(1,5)$ and $C(-1,0)$ on the coordinate plane. The…
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12. converse: (5x)° 87° (10x + 17)° m
$x = 11$
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score on last try: 0 of 1 pts. see details for more. > next question ge…
$-\frac{3}{2}$
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which angles are corresponding angles? ∠srp and ∠vu w ∠srp and ∠vur ∠tu…
$\angle SRP$ and $\angle VUW$
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select all the pairs of alternate exterior angles.
∠NOQ and ∠MLJ, ∠KLJ and ∠POL, ∠POQ and ∠KLJ
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select all the pairs of corresponding angles. ∠mlj and ∠poq ∠mlo and ∠p…
\(\angle MLJ\) and \(\angle POQ\), \(\angle KLO\) and \(\angle NOQ\), \(\angle NOL\) and \(\angle KLJ\)