Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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rhombus lmno is shown with its diagonals. the length of $overline{ln}$ …
14 cm
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oq and rt are parallel lines. which angles are corresponding angles? ∠t…
∠TSP and ∠QPN
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oq→ and rt→ are parallel lines. which angles are supplementary angles? …
∠RSU and ∠RSP
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jl and mo are parallel lines. which angles are supplementary angles? ∠j…
$\angle{JKI}$ and $\angle{JKN}$
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in the graph below, points p, q, and r are on the circle, and $overline…
A. $\sqrt{58}$ B. $(\frac{1}{2},-\frac{1}{2})$ C. $y=\frac{5}{2}x-\frac{7}{4}$
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select all statements that are true about the line segments that would …
# Explicación: ## Paso 1: Analizar las propiedades de transformaciones rigidas En una transformación rígida (traslación, rotación, reflexión), las longitudes de los segmentos de l…
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su and vx are parallel lines. which angles are corresponding angles? ∠x…
∠XWT and ∠STR
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in the diagram, lines m and n are parallel, and the angles have the mea…
\(62^{\circ}\)
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lines p and q are intersected by transversal t as shown. what value of …
$12$
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at the intersection of davis and peachtree a 65 degree angle is formed …
65
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1) ∠1 and ∠2 form a linear pair. if ∠1 = 115°, find ∠2 2) two adjacent …
# Explanation: ## Step1: Recall linear - pair property The sum of angles in a linear pair is 180°. Given ∠1 = 115°, let ∠2 be the unknown angle. Then ∠1+∠2 = 180°. So, ∠2=180° - ∠…
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what is the x - intercept(s) of the graph? a 0 b -5 and - 1 c -2 and - …
B. -5 and -1
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5c) what are the area and perimeter of this shape? 6) if this equiangul…
Perimeter: $2\pi + 4\approx10.28$ inches Area: $4+\pi\approx7.14$ square inches
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which of the following is true about the values of the graph? a the gra…
A. The graph has a maximum of 4 when $x=-3$
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∠g and ∠f are supplementary and ∠h and ∠f are supplementary. complete t…
5. Transitive property of equality; 6. Subtraction property of equality
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5a - b) what are the area and perimeter of each of these shapes? 5c) wh…
First shape: Perimeter $\approx12.28$ in, Area $\approx7.14$ in² Circle: Perimeter $\approx37.68$ cm, Area $\approx113.04$ cm² Triangle: Perimeter $\approx15.4$ units, Area $ = 10…
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in the figure below, triangle qrt, triangle rsq, and triangle qst are s…
B. $87^{\circ}$
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what is the pre - image of vertex a created the image is r_y - axis(x, …
There seems to be an error in the options as the correct pre - image of a point $(2,4)$ (assuming $A'$ has coordinates $(2,4)$) under $y$-axis reflection should be $(-2,4)$ which …
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in the figure below, m∠jsr = 57° and m∠sln = 79°. what is m∠lns? a. 44°…
A. \(44^{\circ}\)
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pq ⊥ qr and tu ⊥ st. complete the proof that ∠pqr ≅ ∠stu. statement\tre…
The reason for statement 6 is "Definition of congruent angles".
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ame: mailevy supoin 1. -1 quiz geometry: mr. mill part 1 - use the diag…
1. Lines $m$ and $t$ 2. 2 3. Point $G$ 4. Point $H$ 5. Point $P$ (among others) 6. Points $D$, $C$, $Y$ (among others) 7. Line $AB$
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in the figure below, trapezoid wxyz is isosceles, with $overline{wz}con…
A. \(27^{\circ}\)
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in the figure below, pentagon rstyz is a regular polygon and m∠rst = 10…
B. 137°
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1. estimate the length of each line segment from its graph. then, calcu…
The exact length of the line - segment $AB$ is $\sqrt{17}\approx4.123$.
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complete the proof that ∠ptq≅∠rts. statement reason 1 m∠ptq + m∠qtr = 1…
The reason for statement 2 is "Angles forming a linear pair sum to $180^{\circ}$" as $\angle QTR$ and $\angle RTS$ form a linear pair.
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1. use the diagram below to answer the following questions. a) name all…
a) $\overline{ZY}$, $\overline{WU}$, $\overline{VS}$ b) $\overline{XT}$, $\overline{WU}$, $\overline{VS}$ c) $\overline{XT}$, $\overline{ZY}$, $\overline{WU}$ d) plane $WXYZ$ e) p…
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in the figure below, triangle abc is an equilateral triangle, and quadr…
C. \(30^{\circ}\)
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wx ⊥ vw and tu ⊥ st. complete the proof that ∠stu ≅ ∠vwx. statement rea…
Definition of congruent angles
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what is the x - intercept(s) of the graph? a 0 b -5 and -1 c -2 and -1 …
B. -5 and -1
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what is the y - intercept of the graph? a 0 b -1 c -2 d -5
C. -2
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select all true statements if n || m. a m∠2 = 60 b m∠3 = 100 c m∠2 + m∠…
A. \(m\angle2 = 60\) (True) B. \(m\angle3 = 100\) (False) C. \(m\angle2 + m\angle4 = 80\) (False) D. \(m\angle2 + m\angle3 = 80\) (False) E. \(m\angle2 = 20\) (False) So the only …
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for all of the problems on this quiz, you must show evidence of your th…
1a) The basketball hoop needs to be lowered by 0.1 ft. 1b) The length of line segment AB is 39.
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a reflexive pronoun refers to a noun or another pronoun and indicates t…
1. The puppy scared $\underline{itself}$ by watching its shadow. 2. You $\underline{yourselves}$ can lead the singing tonight. 3. He bought $\underline{himself}$ a computer at the…
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complete the mapping of the ver d(2, -4) → d e(1, -1) → e f(5, 1) → f w…
$D(2,-4)\to D'(-4,2)$ $E(1,-1)\to E'(-1,1)$ $F(5,1)\to F'(1,5)$ $r_{y = x}(x,y)\to(y,x)$
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1. use the information on pages 130 - 131 to answer the following quest…
1. a. Mount Kilimanjaro b. Madagascar c. Nile River d. Algeria e. Nigeria 2. a. T b. F c. F d. T e. F
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meena has a pair of blue jeans with the design below on its back pocket…
C. acute equilateral triangle
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in triangle xyz, the length of side xy is 25 mm and the length of side …
D. 39 mm
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4. draw a line perpendicular to the given line and through the given po…
The perpendicular line is drawn as described in the steps above.
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a triangle has 2 sides that equal 5 inches. the other side equals 4 inc…
B. isosceles triangle
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how many triangles exist with the given side lengths? 7 in, 7 in, 7 in …
C. Exactly one unique triangle exists with the given side lengths.
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a triangle has one angle that measures 17 degrees, one angle that measu…
C. obtuse triangle
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in the figure ab is parallel to cd. find the values of ∠1, ∠2 and ∠3
$\angle1 = 80^{\circ}$, $\angle2 = 100^{\circ}$, $\angle3 = 80^{\circ}$
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12. equation: ____
$y=x$
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which figure shows line v as a perpendicular bisector of nz?
C
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17 look at the diagram below. given m∠1 = 30° use your knowledge of ver…
$m\angle2 = 150^{\circ}$ $m\angle3 = 30^{\circ}$ $m\angle4 = 150^{\circ}$
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what are the coordinates of the image of vertex p after a reflection of…
$P'(-7,4)$
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19 given ∠1 and ∠2 are a linear - pair. • m∠1=x - 15 • m∠2=x + 77 find …
B. $m\angle1 = 44^{\circ},m\angle2 = 136^{\circ}$
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the term for a part of a line that has one endpoint and goes on forever
Ray
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classify the angle pair as corresponding, alternate interior, alternate…
B. Alternate Interior Angles
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13 choose the angles which are adjacent to ∠3? select all that apply. a…
A. ∠2, B. ∠4
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what are the coordinates of the midpoint of the line segment with endpo…
(-1, 0.5)
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use the angle addition postulate to find the value of x, then find the …
\(x = 7.6\) \(m\angle NBS=137.2\) degrees
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use the segment addition postulate to find the length of $overline{st}$…
27
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10 classify each angle pair as alternate exterior, alternate interior, …
Without seeing the actual angle - pairs in the image (since no specific angle - pair information is given in text), we cannot provide a specific classification. But the general me…
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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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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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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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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