Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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192 29. find the perimeter of this trapezoid. dimensions are in meters.…
30 meters --- ### Problem 30
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reflections practice name: fill in the table and graph the image for ea…
### 1) Reflection across the x-axis table: | Preimage (x,y) | Image (x,y) | |----------------|-------------| | $M(-4,5)$ | $M'(-4,-5)$ | | $D(1,5)$ | $D'(1,-5)$ | | $A(4,3)$ | $A'…
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a composition of transformations maps δklm to δk\l\m\. the first transf…
D. a 270° rotation about point P
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which composition of transformations maps figure rstuv to figure rstuv?…
a reflection across line \(n\) followed by a 270° rotation about point \(P\)
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teacher: thursday solve the equation: $34 = 2m - 8$ expand the followin…
1. $m=21$ 2. $\frac{1}{2}x - 2$ 3. $2x + 10y - 10$ 4. $m=3$ 5. Free shipping is cheaper. 6. $x < 6$ 7. $x \leq -1$ 8. $w \leq 5$ (graph: closed circle at 5, arrow left)
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the rule $r_{y - axis} circ r_{o, 90^{circ}}(x, y)$ is applied to $\tri…
1. Triangle 1
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a composition of transformations maps δxyz to δxyz. the first transform…
a reflection across line $m$
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triangle jkl is transformed using the rule ( r_{o, 90^circ} circ r_{y =…
(4, -7)
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parallelogram fghj is the final image after the rule $r_{y - axis} circ…
(-3, 4)
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a popular online shaving club charges a $12 per month fee plus $1.50 pe…
1. $y = 1.50x + 12$ 2. $6x$ 3. Distributive Property 4. $p = -3$
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which rule describes the composition of transformations that maps $\\tr…
$T_{-2, 0} \circ R_{0, 90^\circ}(x, y)$
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the rule $r_{y = x} \\circ t_{4, 0}(x, y)$ is applied to trapezoid abcd…
$\boldsymbol{(-1, 0)}$, $\boldsymbol{(-1, -5)}$
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a store is selling candy for $6 for 12 bags. how much will it cost if y…
1. $\$55$ 2. $m > 35$ 3. $x \geq 2$ 4. (Open circle at 6, arrow pointing left on number line)
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what is the final transformation in the composition of transformations …
b. a reflection across line m
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solve the equation: \\(\frac{x}{2} - 3 = 17\\) circle the common factor…
1. $x=40$ 2. 2, 4, $m$, $2m$, $4m$ 3. $23x + 12y + 12$ 4. $k=\frac{42}{13}$
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solving for angle measures given: the labeled angles form a right angle…
\((6x - 25)+4x = 90\)
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jim wants to put carpet in four identical rooms. each room is 14 ft by …
6
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14. what integer is missing from the number line below? 15. what intege…
14. $-4$ 15. $-7$ 16. $-\frac{1}{2}$ (or $-0.5$) 17. $-1$ (it is the midpoint of -2 and 0, splitting the segment into two equal parts) 18. a. $<$ b. $>$ c. $<$ 19. a. $<$ b. $>$ c…
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find the perimeter of the shape below: 2m+10 2m 2m+7 2m 2m+10 solve
The perimeter of the shape is \(\boldsymbol{10m + 27}\)
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statements reasons 1. $\\angle cxh \\cong \\angle pwd$ 1. given 2. $\\a…
2. Vertical Angles Congruence Theorem 4. Definition of supplementary angles 6. If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a paral…
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watch the video below to learn how the properties of different quadrila…
$\triangle RWK \cong \triangle KGR$ is proven by the SSS Congruence Postulate, using properties of parallelograms and the reflexive property of congruence. ### Two-Column Proof Fo…
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which two triangles are congruent? complete the congruence statement. \…
$\triangle IHG \cong \triangle UMW$
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which rule explains why these triangles are congruent? sss asa aas sas …
AAS
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which rule explains why these triangles are congruent? options: sss, as…
ASA
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ure of each angle. 60°, ( mangle u = (7 + 5x)^circ ) and ( mangle p = (…
s (for solved parts): - For \( \triangle AMT \): \( \angle A = 64^\circ \), \( \angle T = 26^\circ \), \( \angle M = 90^\circ \) - For \( \angle U, \angle P \) problem: \( x = 14 …
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which rule explains why these triangles are congruent? asa aas sss sas …
These triangles cannot be proven congruent with the given information.
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13. use $\\triangle amt$ at the right. a. solve for $x$. b. find the me…
\( x = 103 \)
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enter the measure of the angle. degrees
31.5
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in the figure below, g || n. find the values of x and z.
\( x = 81 \), \( z = 41 \)
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hint the measure of the angle can be calculated as 7·4.5 degrees. previ…
31.5
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dibuja una línea que represente la \elevación\ y una línea que represen…
# Explicación: ## Paso1: Seleccionar dos puntos de la recta Elegimos los puntos $(0, 1)$ y $(1, -4)$ que pertenecen a la recta. ## Paso2: Aplicar fórmula de la pendiente La fórmul…
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enter the measure of the angle. degrees
10.5
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15. a bottled water company charges $9 per month for a water cooler. th…
| Number of Bottles of Water Used | Total Cost (dollars) | |----------------------------------|----------------------| | 0 | 9.00 | | 1 | 14.95 | | 5 | 38.75 | | 10 | 68.50 | --- …
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dibuja una línea que represente la \elevación\ y una línea que represen…
# Explicación: ## Paso1: Seleccionar dos puntos de la recta Elegimos los puntos $(0, 1)$ y $(1, -4)$ que pertenecen a la recta. ## Paso2: Calcular la elevación (cambio en y) $\Del…
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dibuja una línea que represente la elevación y una línea que represente…
$-5$
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practice & problem solving leveled practice in 8 and 9, complete the st…
314 square feet ### Problem 9 (Circle with diameter 10 yd)
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question: dimitri wants to change the shape of a button from a rectangl…
C. The border radius
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3. the rectangle is made up of two smaller rectangles. which expression…
B. $3(x+2)$ F. $3(x)+3(2)$ G. $3x+6$ --- ### Problem 4
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name 1. the rectangle is made up of two smaller rectangles. image of a …
1. a. $\boldsymbol{5(p + 9)}$ b. $\boldsymbol{5p + 45}$ 2. A. $3(12)-3(2)$, D. $3(10)$, E. $3(12-2)$, F. $30$, G. $36-6$
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the two labeled angles are adjacent angles. that means that their measu…
\(7x+(9x - 3)=69\)
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joey made a scale drawing of an italian restaurant. the scale he used w…
$\frac{3}{100}$
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multiple-choice question when reflecting over the x axis the x coordina…
the x coordinate stays the same
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5. in triangle mno, ∠n is 5 times the measure of ∠m, and ∠o is 4 times …
$\angle M = 18^\circ$ $\angle N = 90^\circ$ $\angle O = 72^\circ$
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joel made a scale drawing of a boarding school. a building at the schoo…
5
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luna drew a scale drawing of the high school. the parking lot, which is…
9
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plete the statements about the relationship between the two labeled ang…
The value of \(x\) is \(20\), the measure of the angle \((2x)^\circ\) is \(40^\circ\) and the measure of the angle \((4x - 30)^\circ\) is \(50^\circ\).
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multiple-choice question do you have to use roman numerals when labelin…
No
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4. in triangle jkl, angle j is (x + 8)°, angle l is (2x - 3)°, and the …
$\angle J=28^\circ$, $\angle K=115^\circ$, $\angle L=37^\circ$
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the two labeled angles are complementary angles. that means that their …
\(2x + (4x - 30) = 90\)
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3. triangle ghi with angles (16x)°, (16x)°, and (13x)° at vertices g, h…
$\angle G=64^\circ$, $\angle H=64^\circ$, $\angle I=52^\circ$
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points a and b are midpoints of the sides of triangle qrs. what is sa? …
4 m
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triangle similarity theorems using the side - splitter theorem, daniel …
2.4 units
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points o and n are midpoints of the sides of triangle def. what is dm? …
38 cm
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points s and t are midpoints of the sides of triangle fgh. what is gf? …
16 cm (corresponding to the option with "16 cm")
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which is the endpoint of a ray? point r point s point t point u
point S
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which undefined term can contain parallel lines? ○ line ○ plane ○ point…
B. plane
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solve the following system of equations graphically on the set of axes …
The solution is \(x = 2\), \(y=-5\) (the intersection point is \((2,-5)\)).
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which is defined using the undefined terms point and line? ○ angle ○ ci…
D. ray (assuming the options are labeled A: angle, B: circle, C: parallel lines, D: ray)
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triangle similarity theorems what is the perimeter of △aeb? 22.9 ft 18.…
18.5 ft
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which figure represents an undefined term?
The fourth figure (with points X and Y and arrows on both ends)
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which pair of undefined terms is used to define a ray? line and plane p…
D. point and line
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d graph the line $2x + 5y = -10$, following the
To graph the line \(2x + 5y=- 10\), we can find the \(x -\)intercept and \(y -\)intercept. ### Step 1: Find the \(y -\)intercept The \(y -\)intercept is the point where \(x = 0\).…
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which undefined term is used to define an angle? line plane point ray
C. point
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the definition of a circle uses the undefined term ______. arc line pla…
C. plane
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for the triangles below, use the tools to move the solid triangle exact…
s: #### (a) \( \angle K \cong \boldsymbol{\angle E} \) \( \angle L \cong \boldsymbol{\angle F} \) \( \angle J \cong \boldsymbol{\angle G} \) #### (b) \( \overline{KL} \cong \bolds…
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find the missing information. arc length ? in radius 2 in central angle…
50
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which point is the center of the circle? ○ point w ○ point x ○ point y …
point X
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using triangle similarity theorems what is the length of \\(\\overline{…
8.75 in.
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using triangle similarity theorems what is the length of \\(\\overline{…
3 units
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echnology to find points and graph the line $2x + 5y = -10$, following …
Two points on the line \( 2x + 5y = -10 \) are \( (-5, 0) \) and \( (0, -2) \). To graph the line, plot these two points and draw a straight line through them.
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triangle similarity theorems if $overline{cd} \\parallel \\overline{xz}…
4 units
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solve the following system of equations graphically on the set of axes …
The solution to the system is \( (2, 5) \) (the point where the two lines intersect when graphed).
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find the x-intercept and the y-intercept of the line below. click on on…
(a) x - intercept: \(-4\) (b) y - intercept: \(4\)
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analyze setting annotate: in paragraph 16, mark the words that contrast…
The paragraph supports Darwin's theories by highlighting **innate, inherited survival knowledge** (the dog's instinct to fear extreme cold, passed down through its ancestry) versu…
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question what is an equation of the line that passes through the points…
One equation of the line is \( y = -\frac{2}{3}x+6 \) (or \( 2x + 3y = 18 \))
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Question was provided via image upload.
# Explicación: ## Problema 7 ### Paso 1: Aplicar propiedad ángulo exterior El ángulo exterior es igual a la suma de los ángulos internos no adyacentes. $$x + 4 = 3x$$ ### Paso 2: …
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name julian sanchez similar figures remember 1. an equation that sets t…
1. Base of triangle $F = 9$ 2. $L = 7$, $M = 6$ 3. $D = 15$, $E = 20$ 4. $B = 10$ 5. $R = 16$ 6. $W = 8$ 7. $H = 36$, $I = 5$ 8. Side of small parallelogram $Z = 8$ 9. $N = 13.5$,…
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a regular pentagon is rotated about its center. what degree of rotation…
$72^\circ$ (and multiples of $72^\circ$, such as $144^\circ$, $216^\circ$, $288^\circ$, $360^\circ$)
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how many lines of symmetry does a regular hexagon have?
6
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look at the diagram of the quilt below. if the highlighted triangle is …
$45^\circ$
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4?72type answer here.
72
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question find the length of the third side. if necessary, round to the …
10
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11 ? type answer here. 12
$123^\circ$
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find the length of the third side. if necessary, round to the nearest t…
10
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in the right triangle (with a right angle marked and a 60° angle, one s…
If we assume the hypotenuse is \(8\sqrt{5}\), then \(x = 4\sqrt{15}\) and \(y = 4\sqrt{5}\)
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there are six figures with angles and type answer here. prompts. the fi…
7. $53^\circ$ 8. $34^\circ$ 9. $35^\circ$ 10. $42^\circ$ 11. $57^\circ$ 12. $40^\circ$
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parallelogram defg has been rotated. which statements are correct? chec…
- parallelogram DEFG → parallelogram G'F'E'D' - Point D of the pre-image corresponds to point D' of the image.
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find the value of ( x ). note that ( ab = x ), ( bc = 4 ), and ( cd = 5…
$6$
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which of the following relationships proves why $\\triangle bea$ and $\…
D. SAS
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find the value of ( x ). note that ( ac = 15 ), ( bc = x ), ( cd = 5 ),…
\(4\)
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which of the following relationships proves why $\\triangle abe$ and $\…
ASA (the option labeled "ASA")
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the hl theorem proves these triangles are congruent. true false
False
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8 type answer here. 9 type answer here. 10 type answer here. 11 type an…
# Explicación: ## Paso 1: Ángulo suplementario (Problema 7) El ángulo desconocido y el 127° forman un ángulo llano. $\text{Ángulo} = 180^\circ - 127^\circ = 53^\circ$ ## Paso 2: Á…
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8 146° ? type answer here. 9 ? 55° type answer here. 10 ? 42° type answ…
1. $26.5^\circ$ 2. $17^\circ$ 3. $35^\circ$ 4. $42^\circ$ 5. $57^\circ$ 6. $70^\circ$
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this triangle is equilateral. find the value of z. 10z + 4 8z + 14 z = ?
\(z = 5\)
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the perimeter of the figure below is 71 in. find the length of the miss…
The length of the missing side is \( \boldsymbol{11.1} \) inches.
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i can apply the midsegment theorem to triangles. solve the following fo…
$x = 16$ $y = -1.67$
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properties of angles find the measure of each angle marked with α. (the…
\( 55^\circ \) For Problem 2:
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find the value of x. answer: x = \\boxed{} units question help: video 1…
$155$ (rounded to nearest whole number, or $154.9$ for precise decimal)
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find the value of x. 13 25° 17 x answer: x = units question help: video
$x \approx 7.58$ units