Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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find the center and radius of the circle. write the standard form of th…
$1.5$
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which is the approximate measure of angle y? use the law of sines to fi…
$59^{\circ}$
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consider the diagram and the proof below. given: in △abc, ad ⊥ bc. prov…
$c\sin(B)=b\sin(C)$
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use the law of sines to find the value of w. what is the best approxima…
4.0 cm
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which equation is true for triangle qrs? law of sines: $\frac{sin(a)}{a…
$\frac{\sin(100^{\circ})}{3.5}=\frac{\sin(Q)}{2.4}$
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what is the approximate measure of angle f? use the law of sines to fin…
$44.4^{\circ}$
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examine this figure. which two pieces of information, if true, would he…
Line $MK$ is the perpendicular bisector of $\overline{LN}$, $ML = MN$
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the triangles are congruent by sss or hl. the diagram shows the sequenc…
rotation, then reflection, then translation
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triangle abc is congruent to △abc by the hl theorem. what single rigid …
B. reflection
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fill in the blank so that the resulting statement is true. the graph of…
horizontal
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graph the compound inequality. x ≤ 8 or x ≥ 9 plot the endpoints. selec…
On the number - line, there is a closed circle at $x = 8$ with a ray extending to the left and a closed circle at $x = 9$ with a ray extending to the right.
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plot each point and form the triangle abc. verify that the triangle abc…
$[d(A,B)]^2 = 29$ $[d(A,C)]^2 = 58$ $[d(B,C)]^2 = 29$
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find the slope of the line shown.
\(-1\)
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in the cube shown below, which planes intersect? select all that apply.…
IJM and HIJ, JKN and HKL, JKN and HIL
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look at this diagram: if (overleftrightarrow{bd}) and (overleftrightarr…
$69$
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plot the points (5,0), (5, - 4), (5,4), (5,9), and (5, - 3). describe t…
The set of all points of the form $(5,y)$ where $y$ is a real number is a vertical line passing through the point $x = 5$ on the $x$ - axis.
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look at this diagram: if (overleftrightarrow{fh}) and (overleftrightarr…
$44$
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find the distance between the pair of points (1,3) and (7,6). if necess…
The distance between the given points is $3\sqrt{5}$ units. A. The distance between the given points is approximately $6.71$ units.
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find the location of n, the midpoint of $overline{mp}$. location of n:
$-2$
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choose the pair of complementary angles. a ∠aob and ∠xoz b ∠aob and ∠no…
B. ∠AOB and ∠NOM
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in figure $overline{ab}$ is parallel to $overline{cd}$ and $overline{ef…
\(180^{\circ}\)
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part a (a) which pair of angles are alternate interior angles? (b) part…
(a) C. \(\angle4\) and \(\angle5\) (b) D. \(60^{\circ}\)
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match the following pair of angles with their respective definitions. ∠…
- $\angle3$ and $\angle7$: Corresponding Angles - $\angle2$ and $\angle7$: Alternate Exterior Angles - $\angle4$ and $\angle5$: Alternate Interior Angles - $\angle3$ and $\angle6$…
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7 the measure of ∠aoc is 90°. find the value of x.
B. 10
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select the answer that best completes the given statement. the product …
- 1.
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3. reflect pentagon c across line l. a. in the image, write the length …
a. Measure side - lengths by counting grid units or using Pythagorean theorem for diagonal sides. b. Interior angles are \(90^{\circ},90^{\circ},90^{\circ},120^{\circ},150^{\circ}…
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1) the length of a rectangle measures 4.7×10² cm and the width measures…
1. A. $16920$ cm² 2. D. $153$ in 3. B. $\$76000$ 4. B. Dog
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graph the circle with equation (x + 5)^2+(y - 1)^2 = 16. plot the cente…
Center: $(-5,1)$; Point on the circle: $(-1,1)$
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lesson 3 pronouns: personal and possessive; reflexive and intensive a p…
1. Personal pronoun: none; Possessive pronoun: his 2. Personal pronoun: She, them; Possessive pronoun: none 3. Personal pronoun: They; Possessive pronoun: their 4. Personal pronou…
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graph the circle with equation (x + 1)^2+(y - 2)^2 = 25. plot the cente…
Center: $(-1,2)$; Point on the circle: $(4,2)$
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5. select all the equations that represent lines that are perpendicular…
A. $y = 3x-10$, C. $y + 6=3(x - 15)$
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rotate point b 180 counter - clockwise about the origin. enter the new …
$(-4,-2)$
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for the given equation, find each coordinate of the center exactly. als…
Radius: $\frac{1}{7}\approx0.143$ Center: $(1,2)$
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rotate point c 90° counter - clockwise about the origin. enter the new …
$C'=(-4,1)$
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1. given $overleftrightarrow{ab}$, $overleftrightarrow{cd}$, and $overl…
1. Yes 2. No 3. No 4. Yes 5. No 6. No 7. No
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graph the circle with equation (x + 4)^2+(y - 4)^2 = 4. plot the center…
Center: \((-4,4)\) Point on circle: \((-4,6)\) (one possible point) Discipline: Mathematics Sub - field: Geometry
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practice problems 1. is there a rigid transformation taking rhombus p t…
If the corresponding angles of Rhombus P and Rhombus Q are equal, then yes, there is a rigid transformation (a combination of translation, rotation, and/or reflection) that can ta…
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rotate point a 90 counter - clockwise about the origin. enter the new c…
$(-2,3)$
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rotate point b 90° counter - clockwise about the origin. enter the new …
$(-3,4)$
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2. the line shown represents the balance y of bens lunch account. two d…
B. $y + 1=-2(x + 2)$
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find the center and radius of the circle having the given equation. $x^…
Radius: 10 Center: (0, 0)
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1. graph y = 2x + 3. 2. the line shown represents the balance y of ben’…
1. Graph with points \((0,3)\) and \((-\frac{3}{2},0)\) connected by a line. 2. B. \(y + 1=-2(x + 2)\) 3. \(x\) - intercept: 4; \(y\) - intercept: \(\frac{5}{2}\) 4. \(2x + 3y=30\…
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determine the correct set up to find the perimeter of the rectangle. o …
$P=(2x + 3)+(5x + 1)+(2x + 3)+x+x+(2x + 1)+x+2x$
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lesson 08: visualizing and graphing data score: 53.5/100 answered: 9/15…
Center: \((0,0)\), Point on circle: \((3,0)\) (could also choose other points like \((0,3)\), \((- 3,0)\), \((0,-3)\) etc)
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por cada par de figuras a continuación, elija la relación entre ambas. …
# Explicación detallada: ## Paso 1: Analizar el primer par de figuras Observamos que la flecha en la primera figura se ha reflejado horizontalmente para obtener la segunda figura.…
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1. find the missing measures. 2. find the missing measure. 3. find the …
1. **Para el primer problema (ángulo \(x\) en la esquina superior - izquierda):** - **Explicación paso - a - paso**: - **Paso 1: Recordar la suma de ángulos adyacentes** Los ángul…
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choose the correct answer below. a. no graph appears on the screen. b. …
a. A. No graph appears on the screen. b. The table is already filled as given: | x | -3 | -2 | -1 | 0 | 1 | 2 | 3 | | y | 31 | 26 | 23 | 22 | 23 | 26 | 31 | c. A. The y - values a…
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exploring the properties of reflections. explore the properties of refl…
The values of $m\angle AJK$, $m\angle BKJ$ and $m\angle CLJ$ can be found by using a protractor to measure the angles as described above. Without actual measurement, we cannot pro…
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reflect point c over the dashed line. enter the new coordinates. c = ( …
\((0,1)\)
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slope types write whether the slope of the line is positive, negative, …
1. Undefined 2. Positive 3. Undefined 4. Positive 5. Negative 6. Zero 7. Undefined 8. Positive 9. Negative
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lesson 08: visualizing and graphing data score: 46.5/100 answered: 8/15…
The center of the circle is: \( (-8, 2) \) The radius of the circle is: \( \sqrt{50}=5\sqrt{2} \)
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find the length of the altitude from w to $overline{uv}$ and the area o…
Altitude = \(32.7\) m Area = \(752.1\) \(m^{2}\)
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reflect point c over the dashed line. enter the new coordinates. c = ( …
\((0,1)\)
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using the image provided, find m∠abc. 84° 20° 62° 32
We need more information to solve this problem as there are two variables \(r\) and \(p\) and not enough equations to find their values and thus \(m\angle ABC=(3r - 12)^{\circ}\).…
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reflect point c over the dashed line. enter the new coordinates. c = ( …
(-2,1)
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reflect point c over the dashed line. enter the new coordinates. c = (?…
$(0,1)$
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reflect point c over the dashed line. enter the new coordinates c = ( )
(1, - 2)
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reflect point a over the dashed line. enter the new coordinates a = (?,…
\((0,-4)\)
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if we assume that both figures have the same perimeter, then what is th…
$x = 7$
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reflect point c over the dashed line. enter the new coordinates. c = ( …
\((1,-3)\)
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2.2 score: 6/13 answered: 6/13 question 7 find the equation of the circ…
$(x + 3)^2+(y - 4)^2=81$
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reflect point b over the dashed line. enter the new coordinates. b = ( …
$(4,2)$
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reflect point a over the dashed line. enter the new coordinates. a = ( …
$(4, - 5)$
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lesson 08: visualizing and graphing data lesson 08: visualizing and gra…
$\frac{\sqrt{13}}{2}$
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select the best classification for the triangle by its angles and sides…
Obtuse, scalene
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select the best classification for the triangle by its sides. isosceles…
C. Scalene
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select the best classification for the triangle by its angles. obtuse r…
C. Acute
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lesson 08: visualizing and graphing data score: 19.5/100 answered: 4/15…
$\sqrt{5}$
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using the image provided, find m∠lmd.
$51^{\circ}$
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determine the correct set up to find the area of the rectangle. 4x + 3 …
$A=(4x + 3)(2x + 2)$ (tercera opción)
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using the image provided, find m∠bdc.
\(64^{\circ}\)
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select the best classification for the triangle by its angles and sides…
Acute, isosceles
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using the image provided, find m∠bac. 82° 85° 74° 80°
$74^{\circ}$
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determine the correct set up to find the perimeter of the rectangle. 4x…
$P=(4x + 3)+(4x + 3)+(2x + 2)+(2x + 2)$
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descriptive adjectives. an adjective is a word that describes a noun. w…
For the flower: beautiful, colorful, fragrant For the leaves: green, falling, delicate For the girl: pretty, happy, playful For the scare - crow: spooky, old, ragged For the apple…
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using the image provided, which of the following is the largest angle o…
None of these
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find the center and radius of the circle having the given equation. $x^…
Radius: 5 Center: (-1,3)
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if possible, write an inequality to describe the restrictions on x and …
\(0 < x < 29\) by the hinge theorem
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select the best classification for the triangle by its angles. equiangu…
Equiangular
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select the best classification for the triangle by its sides. isosceles…
Isosceles
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solve for the value of x in the triangle shown. 135° x° 2x° o 20 o 15 o…
B. 15
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using the image provided, which of the following is the shortest side o…
\(\overline{MN}\)
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select the best classification for the triangle by its sides. scalene i…
Scalene
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given the inequality 2 < x < 18 to describe all possible side lengths f…
A. 10 and 8
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unit 2 • measurement systems and machine tool math overview one degree …
$11.46$ inches
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select the best classification for the triangle by its angles. right ac…
Obtuse
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name: beautiful vs. powerful vs. persuasive directions: as you read/wat…
First, analyze the structure of "I Have a Dream." Consider how the introduction grabs attention, the body develops the main ideas, and the conclusion leaves a lasting impression. …
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directions: if l || m, classify the marked angle - pair and give their …
1. \(x = 15\) 2. \(x = 7.125\) 3. \(x = 8\) 4. \(x=\frac{131}{9}\approx14.56\) 5. \(x=-57.5\) 6. \(x = 9\)
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if m∠6 = 142°, find each measure. give you a. m∠1 = b. m∠2 = c. m∠3 = d…
a. $m\angle1 = 38^{\circ}$ b. $m\angle2 = 142^{\circ}$ c. $m\angle3 = 38^{\circ}$ d. $m\angle4 = 142^{\circ}$ e. $m\angle5 = 142^{\circ}$ f. $m\angle7 = 142^{\circ}$ g. $m\angle8 …
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if m∠1 = 65°, find each measure. give your reasoning. a. m∠2= b. m∠3= c…
### When $m\angle1 = 65^{\circ}$ a. $m\angle2 = 115^{\circ}$ b. $m\angle3 = 65^{\circ}$ c. $m\angle4 = 115^{\circ}$ d. $m\angle5 = 65^{\circ}$ e. $m\angle6 = 115^{\circ}$ f. $m\an…
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19/20 a line that contains point m. line r line p line q
Line r
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11. label the hypotenuse, adjacent side, and opposite side of the given…
Hypotenuse: \(c\) Adjacent side to angle \(A\): \(b\) Opposite side to angle \(A\): \(a\)
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why is vsr not an acceptable name for this plane? r is not a point v is…
They are all on the same line
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are points d and e collinear or coplanar? coplanar collinear
A. Coplanar
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how many planes are shown in the figure?
5
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determine the correct set up to find the perimeter of the rectangle. x …
$P=(x - 11)+(x - 11)+(x + 7)+(x + 7)$
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name the geometric shape modeled by a colored dot on a map used to mark…
B. point
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question 1-7 the arc length (la) of a sector of a circle with angle mea…
$r=\frac{360\cdot L_a}{x\cdot2\pi}$
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10. what are the cartesian coordinates of the four points shown at a, b…
A. (-1,3) B. (3,1) C. (1,-1) D. (-1,-3)
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what geometric term could represent a laser beam? a line an arc a point…
a line