幾何
三角形、円、座標幾何、証明問題。
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11 abcd - трапеция s_abcd - ? b 8 c a 16 40 8 16 d
352
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in the figure, (mangle1=(8x)^{circ}) and (mangle2=(x - 9)^{circ}). (a) …
(a) Equation: $8x+(x - 9)=90$ (b) $m\angle1 = 88^{\circ}$ $m\angle2 = 2^{\circ}$
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x - int: y - int: max min
x - int: 2, 4 y - int: 4 Max: None Min: - 2
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in the figure, (mangle1=(x - 6)^{circ}) and (mangle2=(5x)^{circ}). (a) …
(a) Equation: $(x - 6)+5x=90$ (b) $m\angle1 = 10^{\circ}$ $m\angle2 = 80^{\circ}$
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in the figure, m∠1=(x - 6)° and m∠2=(5x)°. (a) write an equation to fin…
(a) Equation: $(x - 6)+5x=90$ (b) $m\angle1 = 10^{\circ}$ $m\angle2 = 80^{\circ}$
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lines b and c are parallel. what is the measure of ∠2? m∠2 = 31° m∠2 = …
\(m\angle2 = 130^{\circ}\)
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two parallel lines are crossed by a transversal. what is the value of h…
\(h = 100\)
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in the figure, (mangle1=(2x)^{circ}) and (mangle2=(x + 96)^{circ}). (a)…
(a) Equation: $2x+(x + 96)=180$ (b) $m\angle1 = 56^{\circ}$ $m\angle2 = 124^{\circ}$
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two parallel lines are crossed by a transversal. what is the value of x…
\(x = 22\)
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lines e and f are parallel. the m∠9 = 80° and m∠5 = 55°. which angle me…
B. $m\angle3 = 55^{\circ}$ C. $m\angle8 = 55^{\circ}$ D. $m\angle12 = 100^{\circ}$
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the root pens means weigh out or distribute. what does the word compens…
given in order to make up for a loss
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determine the missing information in the paragraph proof. given: lines …
parallel
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in the figure, (mangle1=(x - 18)^{circ}) and (mangle2=(8x)^{circ}). (a)…
(a) Equation: $(x - 18)+8x=180$ (b) $m\angle1 = 4^{\circ}$ $m\angle2 = 176^{\circ}$
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what is the area of a circular region whose diameter is 12 centimeters?…
A. $36\pi$ square cm
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given a triangle with the vertices a (1, 3), b (4, 8), and c (5, 2). de…
- Reflection across the x - axis: A'(1, - 3), B'(4, - 8), C'(5, - 2) - Reflection across the y - axis: A''(-1,3), B''(-4,8), C''(-5,2)
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taylor has 14 feet of fence available to build a rectangular fenced - i…
Function values can be found by substituting values of \(x\) into \(f(x)=7x - x^{2}\). For example, \(f(1) = 6\) means when the width is \(1\) foot, the area is \(6\) square feet.…
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fall 2025 geometry b wwva solving for side lengths of right triangles w…
$c=(5)\sin(35^{\circ})$
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solve for x and graph the solution on the number line below. -3 > \\fra…
Inequality Notation: $x < - 9$ Number Line: An open - circle at - 9 and an arrow pointing to the left.
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fall 2025 geometry b wwva solving for side lengths of right triangles w…
$b=(8)\tan(30^{\circ})$
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question 43 of 55 name the quadrant or axis where each point lies. poin…
Point D: x-axis Point J: Quadrant IV Point P: Quadrant I Point Z: Quadrant III
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what is the area, in square feet, of the shape below? 5 ft 6 ft
15 square feet
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solving for side lengths of right triangles which relationship in the t…
$\sin(B)=\cos(90 - B)$
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7. if m∠tuw=(5x + 3)°, m∠wuv=(10x - 5)°, and m∠tuv=(17x - 16)°, find ea…
$x = 7$ $m\angle TUW=38^{\circ}$ $m\angle WUV=65^{\circ}$ $m\angle TUV=103^{\circ}$
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b) circle the smallest integer. 1) 36, 9, 52, 25, - 83, - 4 3) 23, 64, …
# Explicación: ## Paso 1: Comprender la comparación de enteros Los números negativos son menores que los positivos. Entre números negativos, el que tiene un valor absoluto mayor e…
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solving for side lengths of right triangles what is the length of ac? r…
$18.3$ m
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solving for side lengths of right triangles a right triangle has one si…
4.1 in.
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6. if ∠def is a straight angle, m∠deg=(23x - 3)°, and m∠gef=(12x + 8)°.…
$x = 5$, $m\angle DEG=112^{\circ}$, $m\angle GEF = 68^{\circ}$
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13. what is the slope of a line perpendicular to another line with a sl…
13. A. $-\frac{1}{3}$ 14. B. Undefined 15. C. $\Delta y$
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pq bisects st at r. sr = 3x + 3 and st = 30. find x. (hint: because pq …
C. x=4
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10. which of the following sets of slopes represents perpendicular line…
10. A. 3 and $-\frac{1}{3}$, B. 0 and $\infty$ 11. C. $(2,3)$ and $(5,3)$ 12. C. The Pythagorean Theorem
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fall 2025 geometry b wwva solving for side lengths of right triangles w…
$5.4$ cm
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for item 1, use the diagram to complete the exercise. ms. smith wants t…
Draw the reading center in its new position based on rotated key - points. (Actual drawing cannot be provided in text format but follow above steps)
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7. what is the measure of an angle that intercepts a 100 - degree arc i…
7. C. 50 degrees 8. D. -3 9. A. Opposite angles sum to 180 degrees.
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fall 2025 geometry b wwva solving for side lengths of right triangles w…
\(14.5\) cm
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3d word study each group of four words below contains two words that ar…
1. pivot, turn; S 2. anonymous, unknown; S 3. encompass, exclude; A 4. imperative, urgent; S 5. prevalent, rare; A 6. pivotal, important; S 7. guess, conjecture; S 8. modify, chan…
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geometry here is a figure that looks like the letter a, along with seve…
Figure 1, Figure 2, and Figure 4 are scaled copies of the original 'A'.
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translations determine the coordinates of the image following each give…
Coordinates of the translated triangle \(A'(6,4)\), \(B'(7,6)\), \(C'(9,1)\); coordinates of the translated parallelogram \(D'(-7,2)\), \(E'(-6,5)\), \(F'(-1,5)\), \(G'(-2,2)\)
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e is the midpoint of $overline{df}$, $de = 3x + 4$ and $ef = 5x - 2$. f…
A. 13, 13, 26
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a) circle the greatest integer. 1) -18, 50, 75, -26 3) 46, -29, -61, 64…
92
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fall 2025 geometry b wwva solving for side lengths of right triangles c…
$\cos(60^{\circ})=\frac{a}{12}$
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5. jack says that if two figures are reflections of each other, he can …
Infinite or periodic figures.
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fall 2025 geometry b wwva solving for side lengths of right triangles w…
$\tan(30^{\circ})=\frac{5}{b}$
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1. what does the distance formula calculate? a. the midpoint between tw…
1. d. The straight - line distance between two points 2. d. Plot the points and form a right triangle 3. b. 60 degrees
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choose the statement that does not follow from this given information. …
A. R is the midpoint of $\overline{ST}$
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determine the coordinates of the image following each given translation…
For triangle ABC: $A(6,4)$, $B(7,6)$, $C(9,1)$; For parallelogram DEFG: $D(-7,2)$, $E(-6,5)$, $F(-1,5)$, $G(-2,2)$
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in your own words, explain how horizontal and vertical translations eac…
a. 7 units left and 2 units down. b. Apply \((x,y)\to(x + 1,y-8)\) to each vertex of Figure 1 to get new coordinates. c. Used rules of horizontal (\(x\to x + h\)) and vertical (\(…
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all 2025 geometry b wwva solving for side lengths of right triangles wh…
\(10.4\) m
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a) circle the greatest integer. 1) -18, 50, 75, -26 3) 46, -29, -61, 64…
92
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4. triangle pqr with vertices p(-4, 4), q(0, 2), and r(-1, -3) is refle…
$x = 1$
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gh bisects lm at k. lk = 5x + 2 and lm = 64. find x. (hint: because gh …
C. x=6
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how many vertices does this three - dimensional shape have?
A. 12
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for items 3 - 5, use the information to answer each question. 3. quadri…
$C':(3,-14)$ $D':(5,-10)$ $E':(2,-7)$ $F':(-2,-5)$
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circle the letter of each correct answer to the questions below. questi…
1. A. "Go to your room!", C. "Please turn down the volume.", D. "Don't do that!" 2. A. a toothache, B. an illness, C. a nightmare 3. A. an adjective, B. a building, C. a plan, D. …
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ms. davis bought farmland for her cattle. the land is rectangular and h…
D. 80 ft
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if kl = 6, lm = x + 1, and km = 2x, what is lm? simplify your answer an…
8
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diana works in a building that is 130 feet tall. she is outside, lookin…
$17.6$ ft
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for items 1 and 2, use the coordinate planes. 1. triangle abc is reflec…
Graph triangle with vertices A'(-4,-2), B'(2,-1), C'(0,-4)
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the distance between two points is calculated as the root of the sum of…
1. square 2. Pythagorean 3. algebraic 4. urban planning 5. coordinates
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for each of the following quadrilaterals, select all the properties tha…
(a) Only one pair of parallel sides (b) Four right angles, Two pairs of parallel sides (c) Two pairs of parallel sides
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to answer each question. 2. which figure is a reflection of figure a ov…
C
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solving for side lengths of right triangles analyzing student work kevi…
He should have used the tangent ratio.
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2. which figure is a reflection of figure a over the line x = 4?
(Without seeing clear - cut options, unable to give a specific figure label. But the method is to check x - coordinate transformation of key points of figure A over x = 0.)
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give a pair of alternate interior angles, a pair of alternate exterior …
(a) $\angle3$ and $\angle5$ (b) $\angle2$ and $\angle8$ (c) $\angle1$ and $\angle5$
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estimate the measure of this angle within 15°. your answer: 130° change…
105°
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describe the transformation and write the algebraic rule that was used.…
180; $(x,y)\to(-x,-y)$
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solving for side lengths of right triangles solving for measures of rig…
The measure of angle L is 70°. The trigonometric ratio that uses $\angle M$ and LN to solve for NM is $\tan$. The length of NM, to the nearest tenth, is approximately 57.7.
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the measure of angle s is 54 degrees. what is the measure of angle r? a…
D. 54°
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multiple answer 1 point 10. a. choose the transformations that exhibit …
10. First, rotate the shaded triangle 90 degrees counterclockwise about the vertex at (0,4). Next, translate the rotated triangle left 4 units and down 4 units; First, rotate the …
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find the graph of the point (-3, -2).
The graph on the left (the point is 3 units to the left of the y - axis and 2 units below the x - axis)
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3. if (mangle pqr = 141^{circ}), find each measure. (x=)(mangle pqs=)(m…
\(x = 6\) \(m\angle PQS=82^{\circ}\) \(m\angle SQR=59^{\circ}\)
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30. if jake walks 4 m due north and 3 m due west, then what is the tota…
C. 7 m
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a cube has a volume of 27 cubic centimeters. what is the length of each…
A. 3 cm
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calculate the distance between the points h = (-7, 8) and p = (-1, 1) i…
$\sqrt{85}$
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29. if you go once around a complete circular lawn of radius r and reac…
b. FALSE
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in your own words, explain how horizontal and vertical translations eac…
a. 6 units left and 2 units down. b. If the original vertices of Figure 1 are \((x_1,y_1),(x_2,y_2),(x_3,y_3),(x_4,y_4)\), the new vertices are \((x_1 - 6,y_1 - 8),(x_2 - 6,y_2 - …
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what is the length of vw? change my answer your answer: 5
25
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a 25 - foot long ladder is propped against a wall at an angle of 18° wi…
The third diagram.
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a. choose the transformations that exhibit the congruence between each …
a. First, reflect $\triangle{JKL}$ across the $y$ - axis. Next, translate the triangle down 5 units. b. First, rotate the shaded triangle 90 degrees counter - clockwise about the …
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26. jane walks 3m due north and then 5m due west, traveling from her of…
8
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what is the volume of the rectangular prism? (not drawn to scale) 3 cm …
A. $30$ $cm^{3}$
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a building in a downtown business area casts a shadow that measures 88 …
55
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lucy races her bicycle for 258 ft. a wheel of her bicycle turns 43 time…
1.9 ft
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estimate the measure of this angle within 15°. your answer: 70° change …
70°
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multiply the width of a rectangle 0.25 m by its height 0.04 m. what is …
$0.01\ m^{2}$
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if fg = 4 and eg = 6, what is ef? write your answer as a decimal or int…
$2$
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the convex polygon below has 7 sides. find the value of x.
$132$
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matching 2 points match the coordinates of the original point (x, y) wi…
Rotation about the origin 90 degrees counterclockwise: \((-y,x)\) Rotation about the origin 90 degrees clockwise: \((y,-x)\) Rotation about the origin 180 degrees: \((-x,-y)\)
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the distance formula is derived from the theorem. to find the distance …
1. Pythagorean 2. $x$; $y$ 3. Cartesian 4. hypotenuse 5. accuracy and stability 6. movement 7. relationships
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estimate the measure of this angle within 10°. your answer: 120° change…
100
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which figure represents an undefined term?
The fourth figure (the one with arrows on both ends indicating it extends infinitely in both directions)
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1. multiple answer 2 points choose the statements that are true about t…
All of the statements (Figure A can be translated onto Figure C, Figure A can be rotated and translated onto Figure B, Figure B is congruent to Figure A, Figure C is congruent to …
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what is the diameter of the circle? 12 inches a 6 inches b 24 inches c …
B. 24 inches
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which undefined term can contain parallel lines? line plane point ray
plane
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estimate the measure of this angle within 10°. your answer. 50°
50
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which point is the center of the circle? point w point x point y point z
B. point X
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solving for side lengths of right triangles writing equations using tri…
1. $(AC)\sin(45^{\circ})=BC$ 2. $\cos(45^{\circ})=\frac{BC}{9}$
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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 is the definition of a line segment? a figure formed by two rays …
a part of a line that has two endpoints
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which is the definition of a ray? a part of a line that has one endpoin…
a part of a line that has one endpoint and extends indefinitely in one direction
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a pole that is 3.4 m tall casts a shadow that is 1.54 m long. at the sa…
$89$ m