Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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in the figure below, xz = 13 and yz = 5. find xy.
$8$
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question what is the image of (-1, -2) after a reflection over the line…
$(-2,-1)$
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question what is the image of (0, -8) after a reflection over the line …
$(-8,0)$
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choose the term that has the given definition. term definition collinea…
1. Coplanar 2. Circle 3. Collinear 4. Line - segment
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question what is the image of (9, -7) after a reflection over the y - a…
$(-9,-7)$
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triangle abc is translated according to the rule (x, y) → (x + 2, y - 8…
D. $(6, - 13)$
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given a center of dilation of (-5,1) and a scale factor of 0.5, is the …
No, the image will not be the same size as the preimage.
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question what is the image of (-9, -4) after a reflection over the y - …
$(9,-4)$
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which rule represents the translation from the pre - image, ▱abcd, to t…
$T_{1,2}(x,y)$
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what would the center of dilation be for the following object with a at…
(-1,1)
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a triangle on a coordinate plane is translated according to the rule t …
A. $(x,y)\to(x - 3,y + 5)$
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square abcd was translated using the rule (x, y)→(x - 4, y + 15) to for…
$(13,-23)$
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what would the center of dilation be for the following object with d at…
(-7,2)
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rectangle abcd has vertices a(-6, -2), b(-3, -2), c(-3, -6), and d(-6, …
A. \(T_{-4,3}(x,y)\)
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a triangle on a coordinate plane is translated according to the rule t …
C. $(x,y)\to(x - 8,y + 4)$
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which statements are true about triangle abc and its translated image, …
The rule for the translation can be written as \((x,y)\to(x + 3,y - 3)\)
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what would the center of dilation be for the following object with g at…
Not enough information
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describe the symmetry of these functions.
Left - hand graph: line symmetry only Right - hand graph: no symmetry
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what would the center of dilation be for the following object with a at…
B. (-1,2)
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describe the symmetry of these functions.
The left - hand function has line symmetry only; the right - hand function has no symmetry.
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a rectangle on a coordinate plane is translated 5 units up and 3 units …
\((x,y)\to(x - 3,y + 5)\) (corresponds to the third option)
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triangle abc was translated according to the rule t4.5, -6.2(x, y) to f…
$(-5.5,3.2)$
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what is the equation for the axis of symmetry for the function shown on…
$x = - 5$
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what is the equation for the axis of symmetry for the function shown on…
\(y = 0\)
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in the figure below, points t, r, x, y, and z lie in plane p. points q …
(a) $\overleftrightarrow{RT}$ (b) $TXY$ (c) $Y$ (d) $X$, $Z$, $T$
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for each figure as a line, ray, or line segment. then, show how to writ…
a) Type: line segment, How to write it: $\overline{TU}$ b) Type: line, How to write it: $\overleftrightarrow{PQ}$ c) Type: ray, How to write it: $\overrightarrow{SR}$
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lesson 19 practice problems 1. what is the measure of angle abe? 2. sel…
1. $40^{\circ}$ 2. A. $c + b=d + c$, D. Rotate 180 degrees using center $B$. Then angle $CBD$ is the image of angle $EBA$.
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part e: graph the solutions. graph the solution on a number line. 14. x…
14. On the number - line for \(x\), an open circle at 4 and shading to the left. 15. On the number - line for \(y\), a closed circle at - 2 and shading to the right. 16. The inequ…
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two sides of a triangle measure 12 and 10. which inequality shows all t…
A. \(2 < x < 22\)
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read the excerpt from the most dangerous game. he struggled up to the s…
C. A certain cool - headedness had come to him; E. Doggedly he swam in that direction, swimming with slow, deliberate strokes, conserving his strength
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similar figures quiz given △stu and △def. what is m∠u? s 15 t 20 20° 10…
$46^{\circ}$
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which figure has a surface area of 22 square units? press the hotspot(s…
A. The first figure, B. The second figure
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start by reflecting the vertices, q, r, s, and t, of quadrilateral qrst…
T': (-8,-1), S': (-6,-3), R': (-7,-5), Q': (-9,-4)
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use the diagram and the given information to determine if m || n, p || …
$p\parallel q$
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pq is reflected across the line x = - 3. the coordinates of the endpoin…
D. $(-8,4)$
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in the figure below, m∠1 = 89° and m∠2 = 67°. find m∠xwy.
\(24\)
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use the diagram and the given information to determine if m || n, p || …
neither
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use the diagram and the given information to determine if m || n, p || …
neither
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in the figure below, m∠1 = 36° and m∠kjm = 64°. find m∠2.
\(28\)
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2.3 assignment lines m and n are cut by a transversal so that ∠a and ∠b…
C. 96°
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determine whether each statement about angle relationships of a triangl…
1. True 2. True 3. False 4. True
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what is the area of a circular region whose diameter is 6 centimeters? …
D. $9\pi$ square cm
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let statements p, q, r, and s be as follows: p: ∠a and ∠b are a linear …
D. If $\angle A$ and $\angle B$ are a linear pair, then $\angle A$ and $\angle B$ are adjacent and supplementary angles.
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what is the area of the triangle below? 3 meters 4 meters a 12 m b 12 s…
C. 6 square m
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given the triangle below, what is the length of the hypotenuse? 3 cm 5 …
B. \(\sqrt{34}\) cm
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2.3 assignment 12 of 17 find the value of x that makes m || n. x =
$x = 95$
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the figure shows two parallel lines cut by a transversal. which angles …
∠5 and ∠7 are congruent because they are vertical angles. ∠3 and ∠7 are congruent because they are corresponding angles.
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similar figures quiz for a dilation with a scale factor less than 1, ho…
Angles are congruent, side lengths are proportional.
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from primavera tis my twentieth year: dim, now, youth stretches behind …
(a) 3. The speaker feels the urge to leave home, but the community wants him to stay. (b) 2. "And despised seem, now, those quiet fields I have travell'd" (Line 3)
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here are the dimensions of the figures your teammates built. what is th…
1 by 1 by 12 - a. 50 units² 1 by 2 by 6 - b. 40 units² 1 by 3 by 4 - c. 38 units²
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2.3 assignment find the value of x that makes m || n. x =
14
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determine whether the triangles are similar by sas-, aa-, sss- or none.…
none apply, angles are not the same
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the graphs of f(x) and g(x) have an intercept in common. what is the or…
\((0,3)\)
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2.3 assignment find the value of x that makes m || n. x =
$x = 20$
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if ∠1 and ∠2 form a linear - pair and m∠1 is 18 degrees less than five …
# Explicación: ## Paso 1: Recordar la relación de ángulos en un par lineal Los ángulos de un par lineal suman 180 grados. Entonces, si $\angle1$ y $\angle2$ forman un par lineal, …
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similar figures quiz. determine whether the triangles are similar by sa…
AA -
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fill in the blank 1 point if ∠1 and ∠2 form a linear - pair and m∠1 is …
No hay suficiente información para dar una respuesta numérica concreta. Si se pide la expresión para $m\angle1$ en términos de $x$ es $m\angle1=5x - 18$.
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this graph has rotational symmetry about the point (1,2).
\((1,2)\)
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identifying point of symmetry this graph has rotational symmetry about …
First graph: \((0,0)\) Second graph: \((1,2)\)
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which graphs have rotational symmetry? check all of the boxes that appl…
The third graph has rotational symmetry.
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if (overline{bd}) bisects (angle abc), (mangle dbc = 79^{circ}), and (m…
# Explicación: ## Paso1: Definición de bisectriz Como $\overline{BD}$ bisecta $\angle ABC$, entonces $m\angle DBC=\frac{1}{2}m\angle ABC$. Dado que $m\angle DBC = 79^{\circ}$, ent…
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kaylee designs a logo for her art club, represented by figure stuvw. sh…
\(U'(12,15)\)
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1.copy each of these shapes onto squared paper.( draw in ur graph paper…
1. Draw the enlarged shape on squared paper as described in Step1. 2a. 180 men chose plain chocolate. 2b. 135 women chose plain chocolate. 2c. Hassan is incorrect. 2d. More women …
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in the following diagram, the lines ab and pq are parallel to each othe…
x = $\frac{137}{6}\approx22.83$
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in the following diagram, the lines ab and pq are parallel to each othe…
x=\frac{137}{3}
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classify ∠pkm and ∠nko. (check all names that apply.) linear pair suppl…
Vertical
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in the following diagram, the lines ab and pq are parallel to each othe…
31
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in the following diagram, the lines ab and pq are parallel. what is the…
\frac{137}{3} (or approximately 45.67)
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find the value of x. (6x - 1)° (7x - 1)° x = 10 x = 5 x = 16 x = 14
# Explicación: ## Paso 1: Aplicar la propiedad de ángulos opuestos por el vértice Los ángulos $(6x - 1)^{\circ}$ y $(7x - 1)^{\circ}$ son ángulos opuestos por el vértice, entonces…
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emmanuel is finding the angles of the triangle in the diagram below. he…
Emmanuel is incorrect. The value of \(x\) can be found by solving the equation \(96=(x + 23)+(x - 23)\). The value of \(x\) is \(48\). The angle measures of the triangle are \(25^…
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question 10 of 10 given ▱abcd, solve for x. b (8x + 30)° c a (4x + 18)°…
A. 12
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which strategy could you use to find the actual number of sticky notes …
D. Find the area of each rectangular side of the cabinet, excluding the bottom, and add them together.
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mcr3u unit 1 test due: september 24th @10:30am app /18 t&i /23 1.calcul…
$8\sqrt{5}+6\sqrt{15}$
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question 9 of 10 a farmer needs to enclose a section of land in the sha…
D. 8 feet
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question 8 of 10 given ▱pqrs and ∠s = 40°, what is the measure of ∠r? a…
A. 140°
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question 7 of 10 any polygon with two pairs of parallel opposite sides …
A. True
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question 6 of 10 given ▱abcd, ac = 22, and ae = 2x - 5, find the value …
C. 8
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question 5 of 10 which of the following are necessary when proving that…
B. Alternate interior angles are congruent., C. Corresponding parts of congruent triangles are congruent.
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question 4 of 10 given ☐sale, solve for x. 3x + 4 5x - 6 3 3 o a. 5 o b…
A. 5
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triangles jkl and jmn are shown on the grid below. are △jkl and △jmn si…
The answer depends on the grid - unit lengths of the sides. If the ratios of all corresponding side - lengths are equal, then $\triangle JKL$ is similar to $\triangle JMN$. If not…
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lesson extra practice: points, lines, and planes use the diagram. 1. gi…
1. $\overleftrightarrow{DC}$, $\overleftrightarrow{BD}$ 2. plane $ABC$ 3. Collinear points: $A$, $C$, $B$; Non - collinear point: $D$ 4. $D$ 5. $\overleftrightarrow{QP}$ 6. $\over…
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which functions are symmetric about the y - axis? check all of the boxe…
The first and third functions are symmetric about the y - axis.
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which shape is at $\frac{2}{10}$ on the number line?
A. Triangle
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in the diagram below, jl⊥mn. if ∠jkp = 67°, find the measures below. ∠p…
$\angle{PKL}=23^{\circ}$ $\angle{NKO}=23^{\circ}$ $\angle{LKM}=90^{\circ}$
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which graphs have a line of symmetry? check all of the boxes that apply.
The first and the third graphs have a line of symmetry.
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josefina wants to prove that figures d and d are similar. what sequence…
- First box: 4 - Second box: $\frac{1}{2}$ - Third box: 0 - Fourth box: 0
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write an expression that represents the perimeter of the figure below. …
\(4w + 8x\)
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classify ∠nku and ∠ukl. (check all names that apply.) adjacent suppleme…
Adyacente
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decide whether the statement is true or false. if the statement is fals…
1. False. Two angles are complementary if the sum of their measures is 90°. 2. True. 3. False. Two angles are adjacent angles if they share a common vertex and a common side. 4. T…
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fill in the blank 1 point. angles a and b are complementary angles. wha…
\(x = 4\) \(m\angle A=50^{\circ}\) \(m\angle B=40^{\circ}\)
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question 3 of 10 opposite angles in a parallelogram are a. parallel b. …
D. congruent
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question 2 of 10 given ▱pqrs, what is the measure of ∠q? a. 50° b. 240°…
C. 140°
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question 1 of 10 which of the following are necessary when proving that…
A. Corresponding parts of congruent triangles are congruent.
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question 10 of 10 what is the sum of the measures of the interior angle…
C. $540^{\circ}$
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question 9 of 10 what is the sum of the measures of the interior angles…
B. 1080°
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question 7 of 10 each exterior angle of a regular polygon measures 30°.…
A. 12
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this question has two parts. be sure to answer both parts of the questi…
**PART A**: It is possible to rotate one line - segment to get the other. The center of rotation is the point \((2,2)\). **PART B**: (Since no specific task for Part B is clearly …
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question 6 of 10 a hexagon can be divided into how many triangles by dr…
C. 4
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find the volume of this rectangular pyramid. be sure to include the cor…
$216$ yd³
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assessment 2.3, 2.5 question 3 of 5 (1 point) | question attempt: 1 of …
$238.64$ ft