Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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jazlyn wants to purchase a triangular trampoline. what is the formula f…
A. $A=\frac{1}{2}bh$
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what is the radius of the circle x² + y² = 49? simplify any fractions.
7
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jazlyn also wants to purchase the trampoline shown in this scale drawin…
$160$ $ft^{2}$
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what is the center of the circle (x + 1/4)^2 + y^2 = 64? simplify any f…
$(-\frac{1}{4},0)$
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move the answers to the boxes to complete the sentences. the pythagorea…
The relationship between the coordinates \((x,y)\) of a point on the circle and the radius \(r\) of the circle is \(x^{2}+y^{2}=r^{2}\) based on the Pythagorean theorem.
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jazlyn also wants to purchase the trampoline shown in this scale drawin…
Actual length = 16 ft Actual width = 10 ft
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what is the center of the circle x² + y² = 144? simplify any fractions.
$(0,0)$
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what is the equation of the circle? enter an answer in each box to comp…
\((x - 0)^2+(y - 0)^2=4\)
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what is the equation of the circle? enter an answer in each box to comp…
$(x - 3)^2+(y + 2)^2=16$ (The values of the center and radius may vary depending on the actual graph reading. Here we just assume some values for illustration. You need to accurat…
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2. lines pq and rs are parallel, and ad is a transversal. a. determine …
a. \(n = 25\) b. \(m\angle ABQ=41^{\circ}\) c. \(m\angle BCR=41^{\circ}\)
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lesson 20 practice problems 1 priya: \i bet if the alternate interior a…
# Explicación: ## Paso 1: Etiquetado del diagrama (parte a) Se deben agregar las medidas de ángulo $ABC = 40^{\circ}$, ángulo $BCJ=40^{\circ}$, ángulo $CBX = 50^{\circ}$ y el ángu…
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jazlyn also wants to purchase the trampoline shown in this scale drawin…
2
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you have a small photo that is 2.25 inches by 6 inches. you want to enl…
The dimensions of the enlarged photo are 3.375 inches by 9 inches.
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lesson practice 7.1.07 problems 1 - 4: here is part of a scale drawing …
1. The actual dimensions of Zahra's office are 5 feet by 10 feet. 2. The actual area of Zahra's office is 50 square feet. 3. The width of the 3 - foot wide couch on the scale draw…
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jazlyn owns an indoor trampoline park. the scale drawing shows a new tr…
$72$ ft²
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the eccentricity of the conic section graphed is: a. zero b. between 0 …
b. Between 0 and 1
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what is the equation of the circle with a center at (1, - 4) and a diam…
$(x - 1)^2+(y + 4)^2=16$
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jazlyn owns an indoor trampoline park. the scale drawing shows a new tr…
Actual length = 12 ft Actual width = 6 ft
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write the equation of the line graphed below in simplest form.
\(x = 0\)
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jazlyn owns an indoor trampoline park. the scale drawing shows a new tr…
3
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what is the equation of the circle with a center at (-3, -2) and a radi…
$(x + 3)^2+(y + 2)^2=25$
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determine whether lines r and s are parallel. justify your reasoning. a…
Parallel: No Reason: None
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name: anthony adams mrs. morganunova, teacher yonkers montessori academ…
b) In feet: 11767 feet; In meters: 3587 meters c) 1632 meters d) 720 meters e) 45900 meters
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what is the equation of the circle with a center at (-6, 8) and a radiu…
$(x+6)^2+(y - 8)^2=121$
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algebra find the value of each variable and the measure of each angle. …
**For problem 33**: $x = 30^{\circ}$, $y = 90^{\circ}$, angles are $60^{\circ},60^{\circ},120^{\circ},120^{\circ}$. **For problem 34**: $x = 35^{\circ}$, $y = 70^{\circ}$, angles …
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an airplane traveling at a level altitude of 35000 feet above the ocean…
c) 63 d) 109 e) Cannot be determined without the angle of depression.
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from unit 1, lesson 13 here are 2 polygons: select all sequences of tra…
# Explicación: ## Paso 1: Analizar la opción A Al reflejar el polígono \(P\) sobre la línea \(BA\), cambia su orientación. Luego, al trasladarlo por el segmento de línea dirigido …
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answer attempt 1 out of 10 if ∠15≅∠8 what lines are parallel? c&d theor…
If $\angle15\cong\angle8$, the lines are parallel by the Corresponding Angles Theorem. If $\angle13\cong\angle9$, no lines are parallel. For $\angle6$, depending on its relationsh…
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chaya has a map that shows the lengths of some hiking trails. the scale…
The number to multiply each distance by is \(0.5\). The actual length of the picnic area trail is \(4.5\) km.
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use the pythagorean theorem to derive the equation of a circle. move on…
$(x - h)^2+(y - k)^2=r^2$
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1. the original poster is a rectangle measuring 12 inches wide and 18 i…
1. Width of the scale - drawing of the poster: 6 inches, Height: 9 inches 2. Side - lengths of the scale - drawing of the triangle: 2 cm, 1.5 cm, 2.5 cm 3. Dimensions of the enlar…
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using the figure and the information given, determine which lines (if a…
If $\angle15\cong\angle8$, lines $c$ and $d$ are parallel. Theorem: Corresponding - Angles Postulate. If $\angle13\cong\angle9$, no lines are parallel. Theorem: None (as angles ar…
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chaya has a map that shows the lengths of some hiking trails. the scale…
3
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17. write an expression that represents the perimeter of the triangle. …
$10m + 3$
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which statement is true about the relationship between a circle and the…
C. Any point on a circle can form a right triangle with the circle's center, with the radius being the hypotenuse.
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chaya has a map that shows the lengths of some hiking trails. the scale…
$0.5$
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chaya has a map that shows the lengths of some hiking trails. the scale…
50000
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oscar has a map of the campground where he is staying. the scale shows …
1.25
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30. write a proof for this form of theorem 2 - 2. proof if two angles a…
The proof is shown above, demonstrating that if two angles are supplements of congruent angles, then the two angles are congruent.
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name two pairs of congruent angles in each figure. justify your answer.…
For 20: $\angle AOD$ and $\angle BOC$, $\angle AOC$ and $\angle BOD$; For 21: $\angle EIF$ and $\angle GIH$, $\angle EIG$ and $\angle FIH$
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6.) given bc with b(1, 4) and c(6, 1). determine the coordinates of b\c…
$B''(-6,-5)$, $C''(-3,0)$
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5 from unit 1, lesson 17 quadrilateral abcd is congruent to quadrilater…
### 5. # Explicación: ## Paso 1: Traslación Trasladar el cuadrilátero \(ABCD\) de modo que el punto \(A\) coincida con \(A'\). Esto se hace moviendo el cuadrilátero en el plano de…
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12. developing proof complete the following proof by filling in the bla…
a. Vertical angles are congruent b. $\angle1\cong\angle6$ c. Vertical angles are congruent d. Transitive Property of Congruence
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variable. 7. he labeled angles in each exercise. 10. exercise 7
$x = 38$, $y = 104$
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lesson 4: trigonometry review. word problems. challenge. an airplane tr…
a) (Diagram description: Draw a horizontal line to represent the ocean - level. Mark points A and B on a horizontal line above the ocean - level to represent the airplane's positi…
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8. (x + 90)° 4x°
$x = 30$
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3 point d is rotated 180 degrees using b as the center. explain why the…
# Explicación: ## Paso 1: Comprender la rotación de 180 grados Una rotación de 180 grados alrededor de un centro es una transformación que invierte la dirección del punto con resp…
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find the value of each variable. 6. 3x° (80 - x)°
$x = 20$
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read each question. then circle the best answer. 1. which one is for wa…
1. c. pedómetro 2. a. numerador 3. a. desactivar 4. c. transporte 5. a. arquero
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parts of speech: prepositions a prepositional phrase will not usually b…
For "Within hours, the detective had secured a search warrant for a house in York": Subject - the detective (underlined once), Verb/verb phrase - had secured (underlined twice). F…
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instructions read the question carefully and select the best answer. th…
D. it was unlike anything he had ever seen
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lesson 19 practice problems 1 what is the measure of angle abe? 2 selec…
1. $40^{\circ}$ 2. B. $d + b = 180$ D. Rotate 180 degrees using center $B$. Then angle $CBD$ is the image of angle $EBA$. F. Reflect across line $CE$. Then angle $CBD$ is the imag…
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draw the angle in standard position. 300°. choose the correct answer.
We need to look for the option where the angle is measured counter - clockwise from the positive x - axis and the terminal side is in the fourth quadrant. Without seeing the full …
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4. opp adj 62 x hyp sinθ = opp/hyp sin62 = 2/x 1·2 = x·sin62 sin62 sin6…
$x\approx2.27$
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difficult words: your is a possessive pronoun. ex - have you hurt your …
3. a. Their b. Your c. You're d. They're 4. a. he b. they c. I d. she
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name the quadrant in which the angle θ lies. sin θ > 0, cos θ < 0 choos…
Quadrant II
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$overrightarrow{qs}$ bisects $angle pqr$ and $mangle pqs = 63^{circ}$.
$126^{\circ}$
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3. circle the correct word. a. did (there, their, theyre) cousins go to…
3a. their 3b. it's 3c. They're 3d. it's 4. Subject: Jacy; Verb: has found; Direct object: a wallet
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what is the value of x? (4x - 25)° (2x - 1)° a. 11 b. 12 c. 23 d. 46
B. 12
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use the diagram shown. if ∠1≅∠2, which conclusion can be made? a. a∥b b…
None of the given options are correct. If $\angle1\cong\angle2$, then $c\parallel d$. But since we must choose from the given options, and the closest correct - concept related on…
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find the volume of a cone with a height of 12 m and a base diameter of …
$452.16$ $m^{3}$
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use the diagram shown. which theorem or postulate justifies the stateme…
D. Vertical Angles Theorem
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find the coordinates of the point 1/3 of the way from a to b. a(-3,-2) …
$(2,0)$
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find the volume of a cone with a base diameter of 6 cm and a height of …
$75.36$ $cm^{3}$
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answer attempt 1 out of 2 answer: m∠klm = submit answer
$145^{\circ}$
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4. heather is putting together a square bulletin board for her new room…
$56\ cm$
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use the diagram shown. if a || b and m∠1 = 65°, what is m∠2? m∠2 =
$65$
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what is the distance between points f(2, 9) and g(-2, 6)? round to the …
5
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find the volume of a cone with a height of 9 ft and a base radius of 5 …
$235.5$ ft$^{3}$
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4. heather is putting together a square bulletin board for her new room…
$56\ cm$
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what types of lines are coplanar and intersect at a right angle? a. par…
B. perpendicular
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for each pair of figures below, choose how they are related. translatio…
Translation, Rotation, Translation, Rotation
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point p is in the interior of ∠noq. if m∠nop = 37° and m∠noq = 122°, wh…
$86$
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which pairs of figures below are congruent? congruent? yes no yes no co…
No, No, No, No
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which pairs of angles are corresponding angles? select all that apply. …
A. ∠1 and ∠5 D. ∠3 and ∠7 E. ∠4 and ∠8
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which pairs of figures below are congruent? congruent? yes no congruent…
Second pair: Yes; First pair: No; Third pair: No; Fourth pair: No
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the angle bisector of $angle pqr$ is $overrightarrow{qe}$. if $mangle p…
C. $4n^{\circ}$
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find each angle measure. 14. m∠1 15. m∠2 16. m∠abc 17. m∠def 18. in the…
(14) \( 133^{\circ} \) (15) \( 119^{\circ} \) (16) \( 83^{\circ} \) (17) First solve \( 8x - 34=5x + 2 \), \( 8x-5x=2 + 34 \), \( 3x=36 \), \( x = 12 \). Then \(m\angle DEF=(5x + …
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which pairs of figures below are congruent? congruent? yes no yes no co…
First pair: Yes Second pair: Yes Third pair: Yes Fourth pair: No
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question. solve for m∠cde.
$83^{\circ}$
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section 2 - 2 assignment in #1 - #4, use the figure to classify each as…
1. Skew segments 2. Skew segments 3. Perpendicular segments 4. Parallel planes 5. Line \(z\) 6. Lines \(x\) and \(y\) 7. \(\angle1\) and \(\angle3\), \(\angle2\) and \(\angle4\), …
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which pairs of figures below are congruent? congruent? yes no yes no co…
First pair: Yes Second pair: No Third pair: Yes Fourth pair: No
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which pairs of figures below are congruent? congruent? yes no yes no co…
First pair: Yes Second pair: Yes Third pair: No Fourth pair: No
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use the parallel lines shown. what is m∠1? a 42° b 48° c 96° d 138°
D. 138°
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which pairs of figures below are congruent? congruent? yes no yes no co…
First pair: Yes Second pair: No Third pair: No Fourth pair: No
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use the parallel lines shown. what is m∠2? a 42° b 48° c 96° d 138°
D. 138°
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use the triangle shown. if $mangle2 = 23^{circ}$ and $mangle3 = 68^{cir…
D. $91^{\circ}$
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use the figure shown. what is the value of y? a 83 b 89 c 96 d 97
A. 83
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20. given a(4, 2) and b(-1, y) and the graph of line t below, find the …
\(y = \frac{26}{3}\)
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7. the formula for the area of a triangle is $a=\frac{1}{2}bh$. a. solv…
a. $h=\frac{2A}{b}$ b. 9 in
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18. given j(x, -8) and k(-1, -5) and the graph of line l below, find th…
\(x = - 3\)
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question 4 1 pts for what value of x is line a parallel to line b? a (4…
22
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8 math journal draw a triangle in the coordinate plane and label it △ab…
The steps above show how to draw $\triangle ABC$, perform a rigid - transformation (translation) and a dilation to get $\triangle A''B''C''$. You need to actually draw these on th…
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question 3 1 pts in this figure, ab||cd and m∠6 = 75°. what is m∠3?
75°
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use the triangle shown. if m∠1 = 98° and m∠2 = 19°, what is m∠3? m∠3 =
\(79\)
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use the figure shown. what is the value of x? a. 38 b. 59 c. 83 d. 96
B. 59
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name: abbygail weekly math review - q1:8 date: oct 2 oct 1 wednesday in…
$x = 3$ for $6(x + 3)-9 = 27$ No solution for $7(x - 2)=7x + 14$ $x = 11$ for $\frac{x}{8}-\frac{3}{4}=\frac{5}{8}$ $x=-2$ for $\frac{x}{9}+\frac{2}{3}=\frac{4}{9}$ $y=\frac{3x - …
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question 2 1 pts in this figure, ab||cd and m∠1 = 110°. what is m∠5? qu…
$110^{\circ}$
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au3l3.05_special angle pairs quiz started: oct 6 at 8:07pm quiz instruc…
$7$
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the formula c = 3.14d can be used to approximate the circumference of a…
$3.79\leq d\leq3.89$