Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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vertical/adjacent/complementary angles (algebraic) score: 3/5 penalty: …
$x = 38$
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vertical/adjacent/complementary angles (algebraic) score: 2/5 penalty: …
$r = 27$
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vertical/adjacent/complementary angles (algebraic) score: 1/5 penalty: …
$r = 7$
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vertical/adjacent/complementary angles (algebraic) score: 0/5 penalty: …
$a = 18$
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step 1: $a^{2}+b^{2}=c^{2}$ step 2: $a^{2}+15^{2}=17^{2}$ step 3: $a^{2…
The steps are: 1. $a^{2}+b^{2}=c^{2}$ 2. $a^{2}+40^{2}=c^{2}$ 3. $a^{2}+1600 = c^{2}$ 4. No operation 5. $a=\sqrt{c^{2}-1600}$ (if applicable) 6. No operation (if applicable)
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question solve for the value of p. solve for the value of p. answer att…
17
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question find the measure of the missing angles. answer attempt 1 out o…
$d = 90$, $e = 144$, $f = 36$
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question find the measure of the missing angle. answer attempt 1 out of…
$47$
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type the steps used to solve for c in the triangle above. use the steps…
$13$
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question find the measure of the missing angle. answer attempt 1 out of…
$49$
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set up an equation that can be used to solve for the missing side lengt…
Equation: \(5^{2}+c^{2}=9^{2}\) \(c\approx7.5\)
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exploring rotations explore the properties of rotation by following the…
90
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find the measure of the missing angles. answer d = ° e = ° f = °
$d = 90^{\circ}$, $e = 53^{\circ}$, $f = 127^{\circ}$
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solve for c # 2 set up an equation that can be used to solve for the mi…
Equation: \(2c^{2}=15^{2}\) (assuming right - isosceles triangle) \(c\approx10.6\)
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2.4 to 2.7 quiz **be sure to show work and circle/box your final answer…
1. $i$ 2. $1$ 3. $-6i$ 4. $9i$ 5. $\sqrt{33}i$ 6. $3\sqrt{5}i$ 7. $5 - 9i$ 8. $2 + 17i$ 9. $-8 + 2i$ 10. $8-6i$
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step 1: $a^{2}+b^{2}=c^{2}$ step 2: $3^{2}+4^{2}=x^{2}$ step 3: $9 + 16…
$13$
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solve for c #1 type the steps used to solve for c in the triangle above…
$c = 13$
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solve for x and graph the solution on the number line below. x - 9 ≤ -4…
$\leq$ $x\leq5$ To graph on the number - line: Place a closed circle at 5 (because the inequality is $\leq$) and draw a line to the left of 5.
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order the steps to solve for c problem: solve for x. put the steps in t…
1. $a^{2}+b^{2}=c^{2}$ 2. $3^{2}+4^{2}=x^{2}$ 3. $9 + 16=x^{2}$ 4. $25=x^{2}$ 5. $\sqrt{25}=x$ 6. $5=x$
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state the theorem state the pythagorean theorem below.
$$a^{2}+b^{2}=c^{2}$$
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solve for x and graph the solution on the number line below. -4x ≤ -8 a…
Inequality Notation: $x\geq2$ Number Line: A closed - circle at 2 and a line extending to the right.
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in problems 1 - 4, use the diagrams. 1. name a pair of adjacent complem…
5. \(m\angle2 = 67^{\circ}\) 6. \(m\angle4 = 44^{\circ}\) 7. \(m\angle6 = 102^{\circ}\) 8. \(m\angle8 = 71^{\circ}\) 9. The angles are \(47^{\circ}\) and \(133^{\circ}\) 10. The a…
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question 1 - 7 you know the following statement to be true: if two angl…
If two angles are not supplementary, then they do not form a linear pair.
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question 1 - 6. based on the statements below, which conclusion is not …
Every parallelogram is a rectangle.
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use the law of detachment to determine the valid conclusion, if any, of…
the lines are parallel.
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find the indicated angle measure. 1. find m∠lmn 2. ∠ghk is a straight a…
$m\angle LMN = 108^{\circ}$ 2.
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question 1 - 4 write the following statement as a biconditional. if two…
Two segments are congruent if and only if they have the same length.
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question 1 - 3 which of the following statements represents the inverse…
If the sum of two angles is not 90°, then they are not complementary.
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question 1-1 if the conditional statement if a triangle contains an ang…
\( eg q ightarrow eg p\)
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1. if dm = 32 and point g lies on the perpendicular bisector of dm, wha…
# Explanation: ## Step1: Resolver problema 1 Como G está en la bisectriz perpendicular de DM, entonces DG = GM. Entonces, r + 5=3r - 17. Restando r de ambos lados: 5 = 2r - 17. Su…
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name the angle relationship. a) alternate interior b) vertical angles c…
# Explicación paso a paso: ## Paso 1: Comprender las definiciones de relaciones de ángulos Los ángulos alternos internos son aquellos que se encuentran entre dos líneas paralelas …
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name directions: write the number of the term next to the correct defin…
6. B. Coffee growing in cooler, mid - elevation zones 7. C. To prevent erosion and grow crops on slopes 8. A. Growing one major crop over a large area for sale
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question given m||n, find the value of x.
\(26\)
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name directions: write the number of the term next to the correct defin…
1 - E 2 - C 3 - D 4 - B 5 - A Multiple - choice (vertical zonation): B. Coffee growing in cooler, mid - elevation zones Multiple - choice (terracing purpose): C. To prevent erosio…
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question given m || n, find the value of x and y.
\(x = 142^{\circ}, y = 38^{\circ}\)
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given m || n, find the value of x and y.
\(x = 58^{\circ}\), \(y = 122^{\circ}\)
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2. current: ma.912.gr.2.1 rtdh is translated as shown below. draw the p…
The transformation is a translation 6 units to the right and 2 units up.
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question given l || m || n, find the value of x.
$56$
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3 what is the angle measured on the protractor?
140 degrees
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15. find the values of x and y.
\(x = \frac{71}{9},y=\frac{707}{81}\)
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given m||n, find the value of x.
\(x = 6\)
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given m||n, find the value of x.
\(x = 13\)
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select the lines that are skew to $overleftrightarrow{ab}$ (more than o…
B. $\overleftrightarrow{EH}$, C. $\overleftrightarrow{CG}$
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questions: the judicial process circle the correct answer. 1. the const…
1. A. a fair trial before a competent judge and/or a jury of their peers 2. C. civil and criminal 3. B. criminal 4. A. civil 5. A. district court 6. D. lower federal courts
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the length of the rectangle is 5 cm less than twice its width. the area…
$6$ cm
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questions: appellate courts circle the correct answer. 1. what do appel…
1. C. they decide appeals from the district courts 2. D. the Supreme Court 3. A. veterans claims 4. D. for it to be heard by a panel 5. C. all
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13. if $overline{bd}perpoverline{ac}$, $mangle dbe=(2x - 1)^{circ}$, an…
$x = 19$
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type the correct answer in the box. use numerals instead of words. in p…
8
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11 part 1 (scroll down for part 2!) (a) for the following diagram, what…
(a) D. Corresponding (b) \(110\)
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drag each reason to the correct location on the flowchart. not all reas…
# Explicación: ## Paso 1: Identificar ángulos verticales $\angle AOD$ y $\angle COB$, $\angle AOB$ y $\angle COD$ son ángulos verticales. Por el teorema de ángulos verticales, $\a…
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10 find the measure of x and y: (5x)° 40° (3y - 1)° x = y =
$x = 8$ $y = 47$
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1. $overline{nl}$ is a diagonal of parallelogram $klmn$. given 2. $over…
# Explicación breve: Como $\overline{KL}\parallel\overline{NM}$ y $\overline{KN}\parallel\overline{LM}$, entonces, por el teorema de los ángulos internos alternos, los ángulos for…
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the height of a triangle is 3 feet less than twice its base. the area o…
8
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select the correct answer. abcd is a rectangle. (ae = 3x - 6) and (bd =…
# Explicación: ## Paso 1: Recordar la propiedad de los rectángulos En un rectángulo, las diagonales son iguales y se bisecan entre sí. Entonces, $AC = BD$ y $AE=\frac{1}{2}AC$. Ta…
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9 find the value of x: 19x - 4 u v 110° x =
$6$
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12. find the value of x. (11x - 15)° (5x - 13)°
$x=\frac{1}{3}$
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ru || st and ∠stv = ∠s. complete the proof that ∠u = ∠utv statement rea…
The proof is completed by using the given parallel lines and angle equalities along with the properties of alternate - interior angles and the transitive property of equality to s…
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8 find the measure of x and y: (3x - 3)° (4y + 4)° 60° x = y=
$x = 21$ $y = 29$
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question 5 of 5 select the correct answer from each drop - down menu. g…
# Explicación: ## Paso 1: Propiedades de un paralelogramo En un paralelogramo ABCD, AB || CD y AD || BC. Además, AB = CD y AD = BC. Las diagonales AC y BD se intersectan. ## Paso …
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7 consider the figure shown below. match the angles given in the first …
$\angle3:65^{\circ}$ $\angle8:75^{\circ}$ $\angle6:75^{\circ}$ $\angle11:115^{\circ}$ $\angle9:105^{\circ}$ $\angle4:115^{\circ}$
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select the correct answer from each drop - down menu. given: $overline{…
# Explicación: ## Paso 1: Analizar los ángulos alternos internos Sabemos que $\angle FEG\cong\angle HGE$ y $\angle HEG\cong\angle FGE$. Estos son ángulos alternos internos formado…
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geometry trainer incorrect score: 2/4 select the 3 correct statements a…
B. △ABC was reflected over the x = 3, D. The transformation is rigid, F. Only the shape and size were preserved.
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select the correct answer. abcd is a rectangle. the length of $overline…
# Explicación: ## Paso 1: Aplicar la propiedad de los rectángulos En un rectángulo, las diagonales son congruentes. Entonces, $AC = BD$. Esto significa que $4x - 8=2x + 10$. ## Pa…
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consider the figures shown below. find the values of ∠1 and ∠2 for the …
| Figures | Angle 1 | Angle 2 | | ---- | ---- | ---- | | Figure 1 | 82 | 98 | | Figure 2 | 64 | 64 | | Figure 3 | 23 | 157 |
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select the correct answer. efgh is a parallelogram. what is the measure…
# Explicación: ## Paso 1: Usar la propiedad de ángulos alternos internos En un paralelogramo, los ángulos alternos internos son iguales. Entonces, en el paralelogramo EFGH, si con…
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select the 3 correct statements about the transformation shown. △abc wa…
B. △ABC was reflected over the x-axis, C. The transformation is rigid, E. Only the shape and size were preserved.
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11. find the value of x.
\(x = 12\)
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select the 3 correct statements about the transformation shown. △abc wa…
△ABC was reflected over the x-axis, The transformation is rigid, Only the shape and size were preserved.
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select the 3 correct statements about the transformation shown. △abc wa…
B. △ABC was reflected over the y-axis., D. The transformation is rigid., E. Only the shape and size were preserved.
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select the 3 correct statements about the transformation shown. △geom w…
B. △GEOM was dilated with a scale factor of 2., C. The transformation is not rigid., E. Only the angle measures and orientation were preserved.
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(\frac{1}{4}\)
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write three names for each angle. 1. 2. 3. name three different angles …
1. \(\angle B\), \(\angle ABC\), \(\angle 5\) 2. \(\angle G\), \(\angle FGH\), \(\angle 6\) 3. \(\angle K\), \(\angle JKL\), \(\angle 1\) 4. \(\angle HMK\), \(\angle KMN\), \(\ang…
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1. state all the following relationships: if lines m and n are parallel…
$121^{\circ}$
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calculate the distance and the mid - point between the following points…
1. Distance: $\sqrt{178}\approx 13.34$, Mid - point: $(\frac{1}{2},-\frac{5}{2})$ 2. Distance: $20$, Mid - point: $(-1,1)$ 3. Distance: $\sqrt{85}\approx9.22$, Mid - point: $(\fra…
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wednesday, 10/1: write it out wednesday! here is a picture of an older …
A. Triangle 1 to Triangle 2: Reflection; Triangle 1 to Triangle 3: Rotation; Triangle 1 to Triangle 4: Reflection. B. Since rigid transformations preserve side - lengths, Triangle…
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gi || tv and gi || qs. complete the proof that m∠srw + m∠ruv = 180.
The proof is completed by first using the transitive property of parallel lines to show $\overleftrightarrow{TV}\parallel\overleftrightarrow{QS}$ and then applying the same - side…
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11. the endpoints of the directed line - segment nw are n(-14,9) and w(…
A. $(-6,4)$
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the endpoints of the directed line - segment vw are v(-14,9) and w(10, …
# Explicación: ## Paso 1: Usar la fórmula de división de segmento de línea La fórmula para encontrar las coordenadas de un punto $D(x,y)$ que divide el segmento de línea entre $V(…
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if b is the mid - point of ac, and ac = 8x - 20, find bc. a 3x - 1 b c
26
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determine a series of transformations that would map figure q onto figu…
Reflection across the y - axis followed by a translation 4 units down.
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all of the quadrilaterals in the shape below are squares. find the area…
4
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a water tank is built in the form of a right rectangular prism, with di…
$931.9$ ft³
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a shipping container is in the form of a right rectangular prism, with …
2100.0
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question a shipping container is in the form of a right rectangular pri…
8
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16. (1) tell whether angle ∠gfh is an acute, right, obtuse, straight, o…
A. acute
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brianna models a can of ground coffee as a right cylinder. she measures…
$11.0$
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a water tank is built in the form of a right rectangular prism, with di…
$707.4$
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1. (13) is the following sentence true? according to betweenness of poi…
1. A. Yes 2. A. angle 3. A. congruent line segments
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complete the proof showing ∠3≅∠6 by dragging the correct statement or r…
Statements: \(\angle1\cong\angle6\), \(\angle1\cong\angle3\), \(\angle3\cong\angle6\) Reasons: Corresponding angles of two parallel lines cut by a transversal are congruent, Verti…
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question 9. lines f and h are parallel and intersected by line q, as sh…
1. Statements: \(\angle3\cong\angle7\); Reasons: Corresponding angles of two parallel lines cut by a transversal are congruent 2. Statements: \(\angle7\cong\angle6\); Reasons: Ver…
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this question has two parts. first, answer part a. then, answer part b.…
Part A: 21600 Part B: 60
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noah drew a scaled copy of polygon p and labeled it polygon q. if the a…
2
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draw a line representing the “rise” and a line representing the “run” o…
The slope of the line is $\frac{4}{5}$.
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which angles are adjacent angles? ∠tuw and ∠srp ∠tuw and ∠qrp ∠tuw and …
$\angle TUW$ and $\angle TUR$
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which angles are supplementary angles? ∠mnq and ∠onq ∠mnq and ∠pqs ∠onl…
∠MNQ and ∠ONQ
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which angles are adjacent angles? ∠noq and ∠pol ∠noq and ∠nol ∠noq and …
∠NOQ and ∠NOL
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which angles are vertical angles? ∠lki and ∠mnk ∠mnk and ∠onp ∠mnk and …
$\angle MNK$ and $\angle LKN$
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which angles are alternate interior angles? ∠qru and ∠sru ∠qru and ∠vur…
\(\angle QRU\) and \(\angle VUR\)
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which angles are alternate interior angles? ∠ghe and ∠feh ∠fec and ∠dec…
\(\angle GHE\) and \(\angle FEH\)
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which angles are vertical angles? ∠xwt and ∠vwt ∠str and ∠utw ∠utw and …
$\angle STR$ and $\angle UTW$