Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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solve the right triangle abc, with c = 90°. a = 49.7°, c = 18.8 ft b = …
B = 40.3° a = 14.3 ft b = 12.2 ft
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7. kristen divides each convex polygon below into triangles by drawing …
a. Yes, Kristen's conjecture is reasonable. When we draw diagonals from a single vertex of a convex polygon with \(n\) sides, the number of triangles formed is \(n - 2\). This is …
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triangle abc is created by dilating triangle a. what is the length of a…
\(2\sqrt{5}\)
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triangle abc is shown. triangle abc is created by dilating triangle abc…
$\sqrt{17}$
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a dilation maps △abc onto △abc. if ac = 24 cm, ac = 6 cm and bc = 30 cm…
$7.5$
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the lengths of the corresponding sides of 2 similar right triangles are…
E. 12.5
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1-97. click on this link: 1-97 hw etool to access the online tool. idea…
No se puede proporcionar una respuesta numérica final sin realizar las transformaciones visualmente en los gráficos dados. Pero se han explicado los pasos para realizar cada trans…
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a plane flies 1.7 hours at 110 mph on a bearing of 10°. it then turns a…
1072
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certification exam / question 58 of 60 question 58 in kentucky, what is…
B. displaying navigation lights while towing a skier after sunset, C. using a wide - angle rearview mirror to observe the skier
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solve the right triangle. b = □°□ (round to the nearest integer as need…
B = 59°34' a = 489 m b = 833 m
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solve the right triangle abc, where c = 90°. a = 76.3 yd, b = 41.7 yd c…
c = 87.0 yd A = 61°24' B = 28°36'
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suppose that you are headed toward a plateau 32.5 meters high. if the a…
$96.4$
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measure ∠opq with the protractor and write your answer to the nearest d…
# Explicación: ## Paso 1: Ubicar el centro del transportador Coloca el centro del transportador en el vértice \(P\) del ángulo \(\angle OPQ\). ## Paso 2: Alinear un lado del ángul…
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measure /opq with the protractor and write your answer to the nearest d…
# Explicación: ## Paso 1: Ubicar el centro del transportador Coloca el centro del transportador en el vértice \(P\) del ángulo \(\angle{OPQ}\). ## Paso 2: Alinear un lado del ángu…
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estimate the measure of ∠xyz to the nearest 10°. answer
# Explicación: ## Paso 1: Observar el ángulo El ángulo ∠XYZ parece ser un ángulo recto o un poco mayor. ## Paso 2: Estimar al múltiplo de 10° más cercano Un ángulo recto mide 90°.…
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estimate the measure of ∠wxy to the nearest 10°.
# Explanation: ## Paso 1: Observar el ángulo El ángulo ∠WXY parece un ángulo obtuso. ## Paso 2: Estimar el valor Un ángulo recto mide 90°. Este ángulo parece ser más o menos 130°.…
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estimate the measure of ∠wxy to the nearest 10°.
# Explicación: ## Paso 1: Observar el ángulo El ángulo ∠WXY parece ser mayor que 90° pero menor que 180°. ## Paso 2: Estimar el valor Aproximadamente, el ángulo parece medir 130°.…
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a 10.5 - m fire truck ladder is leaning against a wall. find the distan…
$8.11$ m
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estimate the measure of ∠tuv to the nearest 10°.
# Explicación paso a paso: ## Paso 1: Observar la forma del ángulo El ángulo ∠TUV parece ser un ángulo recto más un ángulo agudo. Un ángulo recto mide 90°. ## Paso 2: Estimar el á…
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estimate the measure of ∠tuv to the nearest 10°.
# Explicación: ## Paso 1: Observar el ángulo El ángulo ∠TUV es un ángulo recto, ya que las rayas TU y UV forman una esquina de 90°. # Respuesta: 90°
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estimate the measure of ∠hij to the nearest 10°.
# Explicación: ## Paso 1: Observar el ángulo El ángulo ∠HIJ parece ser un ángulo recto (90°) o un poco más. ## Paso 2: Redondear al múltiplo de 10° más cercano Como es un ángulo r…
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question 1 (multiple choice worth 4 points) which of the following best…
Trapezoid
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find the area of the rectangle. (3y + 1) miles 26 miles
$(78y + 26)$ square miles
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question 2 multiple - choice worth 4 points randolph is creating rectan…
$y - 6=-4(x + 2)$
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what is the slope of this line?
$\frac{1}{3}$
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find the area of the rectangle. 7 inches 4y inches
$28y$ square inches
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find the perimeter of the shape.
21.4
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question 4 (multiple choice worth 4 points) (04.06r lc) what is the are…
6 square units
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find the perimeter of the figure. each side = 3x + 10 inches. the perim…
\(-15x + 50\)
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find the coordinate point for c that would make abcd a rhombus. (3, 5) …
\((3,5)\)
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solve the compound inequality. -8<2x + 4<16 graph the solution on the n…
The solution of the compound - inequality is $-6 < x<6$. On the number - line, we use open circles at $x = - 6$ and $x = 6$ and shade the region between them.
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find the perimeter of the figure. 3y meters 7 meters 4y meters 2y meter…
\(14y + 21\) meters
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carla and jonah are working together to determine if quadrilateral cdef…
Carla is on the right track because she is finding the slopes of consecutive sides to check for right angles.
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what is the slope of this line?
$2$
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question 8 (multiple choice worth 4 points) (dmur lc) if triangle def i…
All three sides are congruent.
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your answer is incorrect. solve the compound inequality. 4x - 3 ≤ 21 an…
The solution of the compound - inequality is $-2\leq x\leq6$. On the number - line, we mark a closed circle at $x = - 2$ and $x = 6$ and shade the region between them.
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what is the slope of this line? simplify your answer and write it as a …
$0$
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what is the slope of this line? simplify your answer and write it as a …
$-\frac{1}{3}$
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what is the slope of this line? (-8, -12) (8, -4) simplify your answer …
$\frac{1}{2}$
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what is the slope of this line? simplify your answer and write it as a …
$2$
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ellen thinks that if a line has no slope, then it never touches the y -…
D. $y = 1$
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question 15 (multiple choice worth 4 points) calculate the area of tria…
8 square units
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slope = mark this and return
$\frac{1}{1}=1$
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which statement is correct? a horizontal line has no slope. a vertical …
A. A horizontal line has no slope.
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marcus plots the point (4, 7) in quadrant i on the coordinate plane. ni…
- The points have the same x - coordinates. - The line would be vertical. - The line has no slope. - The run = 0, which would create an undefined fraction.
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use a compass and straightedge to construct a perpendicular bisector to…
A line constructed through the intersection points of the arcs drawn from D and E using a compass and straightedge.
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which of the following transformations maps abcde onto abcde? translati…
translation right 13 units and up 11 units
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which of the following transformations maps xyz onto xyz? translation d…
translation down 13 units
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the graph shows rectangles defg and defg. which of the following transf…
translation left 13 units and up 5 units
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corey walked three blocks east and then six blocks north. all the block…
C. 2
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the graph shows rectangles defg and defg. which of the following transf…
translation left 13 units and up 5 units
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figure l is the result of a transformation on figure k. which transform…
A translation 7 units up.
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suwanda draws a triangle on the coordinate grid and shifts it 2 units t…
$f(x)=x - 2$
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find the perimeter. 6) 11 ft 5 ft
32 ft
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the point (4,1) is reflected in the y - axis. what are the coordinates …
$(-4,1)$
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when reflecting a figure across the y - axis, which coordinate(s) remai…
A. y - coordinates
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which coordinate represents the images center of rotation?
$(0,0)$
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an image is drawn of a figure. after a 180° (counterclockwise) rotation…
$(x,y)\to(-x,-y)$
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find the value of x. 4) 141° (6x + 3)°
$x = 23$
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the coordinates for a point and its image are q (-3,-5) and q (5, -3). …
a 90 - degree (counterclockwise) rotation
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identify the rotation function mapping used to turn a (-7,4) to a (-4,-…
$(x,y)\to(-y,x)$
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choose the correct figure to complete the sentence (1 point) a parallel…
rectangle
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which composition transformation occurs in the following? (x,y)→(y + 5,…
C. a reflection across the y - axis and a translation to the right by 5
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rectangle abcd with four 90° angles, undergoes and translation followed…
distance
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the point (4,1) is reflected in the y - axis. what are the coordinates …
$(-4,1)$
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suwanda draws a triangle on the coordinate grid and shifts it 2 units t…
A. $f(x)=x - 2$
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graph the image of △hij after a reflection over the y - axis
Plot the points obtained by applying the $(x,y)\to(-x,y)$ rule to the vertices of the original triangle and connect them to form the reflected triangle over the $y -$axis.
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graph the image of △stu after a reflection over the x - axis.
Graph the points $(-3,3)$, $(6,3)$ and $(-3,7)$ and connect them to get the image of $\triangle STU$ after reflection over the $x -$axis.
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8 multiple choice 2 points a student is constructing the angle bisector…
8. Draw an arc that intersects both rays of the angle. 9. It creates two congruent angles.
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multiple choice 2 points segment xy has midpoint m. a perpendicular bis…
It passes through point M.
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6 multiple choice 2 points a student is asked to construct the perpendi…
Draw arcs above and below the segment with a radius greater than half of \(AB\).
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fill in the x - y table below using l(-2,0), m(5,2), n(-4,-3), p(1,-1).
| x | y | Coordinate Point (x,y) | |----|----|----| | -2 | 0 | (-2,0) | | 5 | 2 | (5,2) | | -4 | -3 | (-4,-3) | | 1 | -1 | (1,-1) |
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3.3 find the equation of a line homework score: 18/26 answered: 20/27 q…
$x = - 5$
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find h as indicated in the figure. h = (round to the nearest integer as…
$307$
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3 multiple choice 2 points select the inverse of the following conditio…
If two angles do not form a linear pair, then they are not supplementary.
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the figure on the right is a scaled copy of the figure on the left. ans…
Corresponding side to $MN$: $SR$ Scale factor: $\frac{3}{2}$
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draw a line representing the ise\ and a line representing the un\ of th…
Suponiendo que los dos puntos son $(0, 2)$ y $(2,3)$: El "rise" $y_2 - y_1=3 - 2 = 1$. El "run" $x_2 - x_1=2 - 0 = 2$. La pendiente $m=\frac{1}{2}$.
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a frequent problem in surveying city lots and rural lands adjacent to c…
\(600+\frac{1250\pi}{3}\text{ yd}^2\approx1909\text{ yd}^2\)
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draw a line representing the ise\ and a line representing the un\ of th…
La pendiente de la línea es $\frac{2}{3}$
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7. the width of a rectangle measures (9s + 6) centimeters, and its leng…
C. $14 + 20s$
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draw a line representing the ise\ and a line representing the un\ of th…
Sin los valores específicos de los puntos en la gráfica, no se puede dar un valor numérico para la pendiente. Pero el proceso para encontrarla es $m=\frac{y_2 - y_1}{x_2 - x_1}$ d…
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draw a line representing the ise\ and a line representing the un\ of th…
La pendiente de la línea es $1$.
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which symbol could be written in both circles in order to represent thi…
$\geq$
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finding the slope of a line using a graph the graph represents one side…
$2$
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12. if (mangle knm=(8x - 5)^{circ}) and (mangle mnj=(4x - 19)^{circ}), …
$131^{\circ}$
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question. the triangle on the right is a scaled copy of the triangle on…
$\frac{1}{2}$
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a fitness club wants to set up stations for four different workouts aro…
1. 2.5 ft 2. 4 ft 3. 3 ft 4. 4 ft
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use the unit - circle, along with the definitions of the circular funct…
$2$
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margaret is in a boat traveling due west. she turned the boat 50° north…
a. 50 b. The pair of angles are congruent. The angles are the 50° turn to get around the peninsula and the 50° turn to resume the due - west course. They are congruent as they hav…
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three parallelograms are hinged at each vertex to create an arm that ca…
120
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lola spent $65.00 for 10 tickets to the children’s puppet show. for num…
5a. YES 5b. YES 5c. NO 5d. NO
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given that the top and bottom sides are parallel, find the value of x. …
\(62\)
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3. a tree grows 6 feet per year. which rates are equivalent to 6 feet p…
D. 72 inches per year, E. 2 yards per year
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11. if $overline{ab}perpoverline{cd}$, $mangle dce=(7x + 2)^{circ}$ and…
$72^{\circ}$
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the win to loss ratio for a baseball team is 5 : 6. for numbers 2a - 2d…
2a. YES 2b. NO 2c. NO 2d. YES
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10. if (mangle pqt=(3x + 47)^{circ}) and (mangle sqr=(6x - 25)^{circ}),…
$119^{\circ}$
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use the unit - circle, along with the definitions of the circular funct…
A. - 1
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read the paragraphs that describe the figures. use words from the word …
1. Figures \(ABCD\) and \(AEFG\) are **similar** because they have the same shape. The **corresponding angles** have the same measures. The ratios of the lengths of the **correspo…
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use the unit - circle, along with the definitions of the circular funct…
$\sin(-2\pi)=0$, $\cos(-2\pi)=1$, $\tan(-2\pi)=0$
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use the unit - circle, along with the definitions of the circular funct…
A. $\sin(-2\pi)=0$