幾何
三角形、圓、解析幾何與證明題。
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solve for m∠abd. answer attempt 1 out of 5 m∠abd =
$59$
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solve for m∠uvw if m∠uvx = 52° and m∠xvw = 42°. answer attempt 1 out of…
$94$
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the midpoint of $overline{ab}$ is $m(-3,0)$. if the coordinates of $a$ …
$(-1,-3)$
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find the midpoint of the line segment with endpoints $p_1(\frac{3}{2},\…
$(-\frac{1}{2},\frac{1}{2})$
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2. which expressions represent the volume of this rectangular prism in …
2. A. $3\times4\times6$, D. $24 + 24+24$, E. $18\times4$ 3. The volume of the box of milk is 1200 cubic centimeters. The volume formula for a rectangular prism is $V = l\times w\t…
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find the midpoint of the line segment joining the points (-1, -2) and (…
$(-3,\frac{5}{2})$
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find the midpoint of the line segment joining the points (-1, -2) and (…
$(-3,\frac{5}{2})$
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you are shown ∠klm below whose measure is 60°. draw an angle bisector o…
Draw a ray from vertex $L$ that divides $\angle KLM$ into two $30^{\circ}$ angles.
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1. how would you complete this sentence? say it aloud to a partner. ___…
1. (Answers vary, e.g., Running long - distances) 2. d. mild 3. a. a cactus
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which of the following statements is true? answer attempt 2 out of 2 m∠…
$m\angle HIJ = 2(m\angle JIK)$
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44. if (svperp rt), (mangle rsu=(17x - 3)^{circ}), and (mangle ust=(6x …
$m\angle RSU = 133^{\circ}$, $m\angle UST = 47^{\circ}$, $m\angle WSV = 90^{\circ}$, $m\angle VSU = 137^{\circ}$
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2. n = ____ ft.
$6$
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6. t = ______ m
$10$
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the blue figure is a translation image of the black figure. write a rul…
$T_{(0,3)}(x,y)=(x,y + 3)$
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5. 15 in. 6 in. 18 in. 10 in. 4 in. s s = ______ in.
12
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solve for x and graph the solution on the number line below. 5x < 5
$x < 1$; On the number - line, an open circle at 1 and shade to the left.
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answer attempt 1 out of 2 m∠hij = m∠jik m∠hij = 2(m∠jik) m∠hij = m∠hik …
$m\angle HIK = 2(m\angle JIK)$
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4 1.7 cm 4 cm 9.3 cm 0.4 cm 0.93 cm r = ______ cm
$0.17$
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you are shown ∠hij below whose measure is 46°. draw an angle bisector o…
Draw a ray from vertex $I$ such that it divides $\angle HIJ$ into two angles of $23^{\circ}$ each.
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question #11 a circle has a radius of $\frac{10}{sqrt{3}}$. remember th…
$\frac{100\pi}{3}$
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decarion winborn log out grade: 83% calculator angle bisector angle add…
$\frac{1}{2}(m\angle EFG)=m\angle EFH$
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amari is standing 50 feet from the base of a building. from where he st…
\(50\sqrt{3}\text{ ft}\)
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solve and graph the compound inequality 2x + 1 ≤ 7 and - 2x + 1 ≤ 9
The third graph (the one with closed - circles at $x=-4$ and $x = 3$ and the line segment between them shaded).
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1. how would you complete this sentence? say it aloud to a partner. the…
1. (No specific answer provided as it's open - ended) 2. b. least 3. c. writing an essay of less than 200 words 4. It means reducing the amount of talking to the least possible.
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3. 15.25 m 13.3 m 7 m 30.5 m 14 m p = ____ m 4. 1.7 cm 4 cm 9.3 cm 0.4 …
$p = 26.6$ m, $r = 0.17$ cm, $s = 12$ in, $t = 10$ m
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section b: practice problems 1. andre and clare used different strategi…
a. Andre is correct because if we take the base with sides 6 and 4 (area of base = 6×4 = 24) and height 8, using V = Bh, the volume is 8×24 cubic units. b. Clare is correct becaus…
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3. what is the result if your teacher agrees to minimize the amount of …
d. You would get less homework.
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3. the figures are similar. solve for x. show your proportion and work:
$18.75$
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use the graph and the translation (x,y)→(x + 5,y - 4) to answer parts a…
R = (4, 2) S = (2, -1) T = (3, 3) V = (1, 0)
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the length of segment ab is 9 mm. which statements regarding triangle a…
AC = 2AB, BC = 9$\sqrt{3}$, AB is the shortest segment in △ABC
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10 cm 10 cm 10 cm 20 cm area: ________ 7) 12 yd 10 yd
$400$ $cm^2$
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use the graph and the translation (x,y)→(x + 5,y - 4) to answer parts a…
If the original coordinates of \(R=(x_1,y_1)\), \(S=(x_2,y_2)\), \(T=(x_3,y_3)\), \(V=(x_4,y_4)\), then \(R'=(x_1 + 5,y_1-4)\), \(S'=(x_2 + 5,y_2-4)\), \(T'=(x_3 + 5,y_3-4)\), \(V…
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3) place if necessary. area: ____________ 42 m
7776 square - ft
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compound shapes re, round your answer to one decimal place i 2) 18 cm 1…
$598.0$ $cm^{2}$
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compound shapes. find the area of each figure, round your answer to one…
1) $384.0$ in² (already given); 2) $512$ cm²; 3) $2816$ ft²; 4) $300$ cm²; 5) $128$ ft²; 6) $4410$ m²; 7) $250$ yd²; 8) $27$ yd²; 9) $1296$ m²
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solve for x and graph the solution on the number line below. 4 < x - 1
The solution is $x>5$. To graph on a number - line, draw an open circle at 5 (since 5 is not included in the solution) and draw an arrow to the right to represent all numbers grea…
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find the area of each shape. include units in your answer. 1. 10×5 = 50…
1. $62$ $cm^2$ 2. $30$ $mm^2$
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which 30 - 60 - 90 triangle is labeled with the correct side length rat…
The top - most triangle is correct as it has side lengths 1, $\sqrt{3}$, 2 corresponding to the side - length ratio of a 30 - 60 - 90 triangle where the side opposite 30° is 1, si…
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look at this shape: which image shows a translation?
B.
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look at this shape: which image shows a rotation? a b c
C
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look at this shape: which image shows a translation?
A. Option A shows a translation.
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8. which transformation is shown by the coordinates below? l(-1, 9) m(-…
D. Rotation 270° clockwise
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look at this shape: which image shows a translation?
A.
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look at this shape: which image shows a reflection? a b c
C.
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5. exploration a. han says that the volume of this rectangular prism is…
a. Yes. The volume of the rectangular prism is 400 in³ and the volume of the 2 - inch cube is 8 in³, and $\frac{400}{8}=50$. b. No. The maximum number of 2 - inch cubes that can f…
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t is the mid - point of su. find the missing point using the informatio…
28. \(U(0,-29)\) 29. \(S(-3,12)\) 30. \(T(6,-10)\) 31. \(T(1,-16)\)
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4. rotate figure efgh 90° clockwise about the origin.
The new figure is obtained by applying the $(x,y)\to(y, - x)$ rule to each vertex of figure EFGH and then connecting the new vertices.
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3. rotation point c 180° about the origin.
The new coordinates of point C after a 180 - degree rotation about the origin are (4, 2).
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types of quadrilaterals grade 6 geometry worksheet identify the type of…
1. Square 2. Parallelogram 3. Rectangle 4. Parallelogram 5. Trapezoid 6. Irregular quadrilateral 7. Parallelogram 8. Trapezoid 9. Parallelogram
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determine the coordinates of the point on the unit circle corresponding…
C. (-0.26, -0.97)
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for the given central angle, determine the distance traveled along the …
d. 1.95 units clockwise
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b) circle the smallest integer. 1) -63, -54, 35, -39 3) -87, -70, 28, 4…
- 87
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drag the right word to the words that mean the same thing. tell, portra…
Drag "describe" to the circle with "tell, portray, characterize"
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for the given central angle, determine the distance traveled along the …
b. 2.32 units clockwise
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given that △abc is equilateral, and ad bisects ∠a, show that the side l…
\(60^{\circ}\)
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6. triangle ijk has the coordinates listed: i(5, -8) j(10, -8) k(7, -4)…
$(-10,-8)$
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15. find the values of x and y. (10x - 61)° (18y + 5)° (x + 10)°
\(x=\frac{71}{9}, y = \frac{707}{81}\)
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(from unit 1, lesson 8.) 2. find the volume of the figure. explain or s…
42 in³
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a 12 - foot ladder is leaning against a wall. the distance from the bas…
The nonright angles are congruent., The leg - to - hypotenuse ratio is $\frac{\sqrt{2}}{2}$, The triangle is isosceles., The ladder represents the longest length in the triangle.
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section c: practice problems 1. what is the volume of this figure? expl…
1. 60 cubic units 2. 72 cubic inches
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question #11 a circle has a radius of $\frac{10}{3}$. remember that $a …
$\frac{100\pi}{9}$
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what is the length of a leg of an isosceles right - triangle whose hypo…
$3\sqrt{2}$ inches
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use the graph and the translation (t(x,y)=(x + 3,y+4)) to answer parts …
(Without seeing the actual coordinates of the vertices and fully analyzing the options, we can't give a specific letter - choice answer. But the correct graph will have the blue -…
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1.1.f pairs of angles, part 2, homework started: sep 4 at 7:33pm questi…
B. m∠ABC = 68°; m∠DEF = 112°
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2. rotate point p 90° counterclockwise about the origin.
The coordinates of the point \(P\) after a 90 - degree counter - clockwise rotation about the origin are \((2,3)\).
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consider triangle abc. the legs have a length of 5 units. what is the l…
\(5\sqrt{2}\text{ units}\)
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practice: using midpoint formula question 16 of 16 16. the coordinates …
$(-9,-13)$
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find the area of each shape. include 1. 10 cm 5 cm 8 cm 6 cm 3 cm 4 cm …
The areas of the three shapes are \(27\space m^2\), \(70\space cm^2\), and \(64\space m^2\) respectively.
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1.1.r pairs of angles, part 1 tell whether ∠2 and ∠3 are only adjacent,…
A. adjacent only
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what is the supplement of 37°?
$143$
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1.1r pairs of angles, part 1 $m\\angle t=(3y - 36)^{circ}$, find the me…
A. (216 - 3y)°
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1.1.r - lesson: pairs of angles, part 1 due thursday by 11:59pm points …
A. 162°
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7) what is 0.45 as a fraction? simplify your answer. 9) find the perime…
1. $\frac{9}{20}$ 2. $31$cm
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question 15 of 16. practice: using midpoint formula. the coordinates of…
$(18,-9)$
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tell whether ∠3 and ∠4 are only adjacent, adjacent and form a linear pa…
adjacent and form a linear pair
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the vertices of △abc are a(1, - 4), b(-1, - 4), and c(3,3). for the tra…
$A'(0,-6), B'(-2,-6), C'(2,1)$
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1.1.r pairs of angles, part 1 m∠w = 73°. find the measure of the comple…
A. 17°
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given $\triangle abesim\triangle dce$ and $overline{bc}$ intersects $ov…
24
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the vertices of △abc are a(1, - 4), b(-1, - 4), and c(3,3). for the tra…
$A'(0,-6),B'(-2,-6),C'(2,1)$
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ged ready® - ... question 17 of 2 highlight (1) calculator flag for rev…
(-5, 2), (0, - 3), (4, - 1)
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1.1.r pairs of angles, part 1 1.1.r pairs of angles, part 1, homework s…
B. (78 - 6x)°
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3) find the area of the rectangle below. 8 cm 3 cm
$24$ $cm^{2}$
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what is the complement of 37°? c = ?°
53°
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the vertices of △abc are a(2, - 5), b(-4, - 4), and c(5,5). for the tra…
$A'(-1,1)$, $B'(-7,2)$, $C'(2,11)$
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what is the supplement of 27°? s = ?°
$153$
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what is the complement of 27°? c = ?°
63°
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multiple choice 1 point. triangle def is a scaled copy of triangle abc.…
A. Angle ACB
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given that m∠abd = 55° and m∠abc = 85°, find m∠dbc.
D. 30°
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14. the coordinates of the midpoint of gh are m (-2, 5) and the coordin…
$(-1,3)$
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multiple choice 1 point triangle def is a scaled copy of triangle abc. …
A. Angle FDE
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4. when the length of each leg is 14 units, the ratio of the hypotenuse…
$AF = 14\sqrt{2}$ units, $AG = 14$ units, $FG = 14$ units
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∠pqr is a straight angle, so m∠pqr = 180°. if m∠pqs=(3x - 3)° and m∠rqs…
41
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multiple choice 1 point triangle def is a scaled - copy of triangle abc…
A. Segment EF
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14. given triangle a and triangle a, what is the center of dilation?
\((0,0)\)
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3 multiple choice 1 point triangle def is a scaled copy of triangle abc…
B. Segment DF
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2. when the length of each leg is 1 unit, the ratio of the hypotenuse t…
The hypotenuse is $\sqrt{2}$ units.
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14. given triangle a and triangle a’, what is the center of dilation?
$(0,0)$
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1 multiple choice 1 point triangle def is a scaled copy of triangle abc…
E. Point E
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numeric 1 point gunnar has a watering bowl that is shaped like a right …
$510.71$
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1. which describes the transformation shown below? a. reflection over t…
A. Reflection over the y - axis