幾何
三角形、圓、解析幾何與證明題。
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which of the following is always true about the properties of parallelo…
B. Opuestos lados de un paralelogramo son igual en longitud.
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tyler has proven that triangle wyz is congruent to triangle wyx using t…
1. corresponding 2. congruent 3. \( \angle XWY\) 4. \( \angle XYW\)
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find each trigonometric ratio. give your answer as a fraction in simple…
\(\sin Q=\frac{15}{17}\), \(\sin R=\frac{8}{17}\), \(\cos Q=\frac{8}{17}\), \(\cos R=\frac{15}{17}\), \(\tan Q=\frac{15}{8}\), \(\tan R=\frac{8}{15}\)
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this rigid crystal vase has a height of 30 centimeters. the cross secti…
\(3840\)
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(a) one triangle has side lengths 19, 16, and 14. compute the sum of th…
(a) \(14^{2}+16^{2}=452\), \(19^{2}=361\), Acute triangle. (b) \(12^{2}+16^{2}=400\), \(20^{2}=400\), Right triangle.
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5. if angle 10 is 120 degrees and angle 13 is 65 degrees, find all othe…
$\angle1 = 60^{\circ}$, $\angle2 = 120^{\circ}$, $\angle3 = 65^{\circ}$, $\angle4 = 120^{\circ}$, $\angle5 = 60^{\circ}$, $\angle6 = 120^{\circ}$, $\angle7 = 60^{\circ}$, $\angle8…
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(a) one triangle has side lengths 5, 11, and 7. compute the sum of the …
(a) \(5^{2}+7^{2}=74\), \(11^{2} = 121\), Obtuse triangle. (b) \(9^{2}+13^{2}=250\), \(14^{2}=196\), Acute triangle.
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determine the measure of angle j. m∠j=□°
\(70\)
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(a) one triangle has side lengths 24, 25, and 7. compute the sum of the…
For part (a): \(7^{2}+24^{2}=625\), \(25^{2}=625\), Right triangle. For part (b): \(7^{2}+11^{2}=170\), \(16^{2}=256\), Obtuse triangle.
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fill in the blank to complete the congruence statement. be sure to use …
BAC
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fill in the blank to complete the congruence statement. be sure to use …
\(\triangle GEO\)
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part 6: classifying angles & relationships 11. classify each angle as a…
\(32^{\circ}\) is acute. \(90^{\circ}\) is right. \(147^{\circ}\) is obtuse. \(180^{\circ}\) is straight.
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fill in the blank to complete the congruence statement. be sure to use …
GFE
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2. solve for x. then find angle flj. find the measure of ∠flj. x:______…
\(x = 10\), \(m\angle FLJ=68^{\circ}\)
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question 9 of 10 which of the following statements regarding pascals tr…
B. Each row is a 'palindrome' – that is, it is the same if read from left to right or from right to left. C. To generate Pascal's triangle, add adjacent terms on a row to determin…
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7. which set of numbers forms a right triangle? a. 4, 5, 9 b. 9, 16, 25…
D. 6, 8, 10
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6. the points $(-6,3)$ and $(-3,-7)$ are shown on the coordinate grid. …
C. \(\sqrt{109}\)
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fill in the blank to complete the congruence statement. be sure to use …
\(\triangle STR\)
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5. the coordinate plane shows the location of teammates during a game o…
\(10.4\) feet
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4. two points are shown. w (4,8), z (-8,-1) what is the approximate dis…
\(15\)
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fill in the blank to complete the congruence statement. be sure to use …
KIJ
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fill in the blank to complete the congruence statement. be sure to use …
LJK
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part 6: classifying angles & relationships 11. classify each angle as a…
11. \(32^{\circ}\) is acute; \(90^{\circ}\) is right; \(147^{\circ}\) is obtuse; \(180^{\circ}\) is straight. 13. a. sometimes; b. always; c. never.
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3. a right triangle is shown where the horizontal leg has a measure of …
\(10.7\)
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1. solve for x. then find angle rsq. find the measure of \\( \\angle r …
\(x = 8\); Angle \(RSQ=126^{\circ}\)
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2. a house on stilts is shown where each stilt is 8 feet (ft) long. mat…
30 feet
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graph the point (4, 1) on the coordinate plane.
The point (4,1) is graphed by moving 4 units right on the x - axis and 1 unit up on the y - axis.
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1. the legs of a right triangle are congruent and each have a measure o…
\(11\) yards
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fill in the blank to complete the congruence statement. be sure to use …
FDE
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fill in the blank to complete the congruence statement. be sure to use …
CJD
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Parallel Graph 2: Neither Graph 3: Parallel Graph 4: Perpendicular
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Neither Graph 2: Parallel Graph 3: Neither Graph 4: Perpendicular
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ich pairs of figures below are congruent? congruent? yes no yes no cong…
Third pair: Yes, Fourth pair: Yes
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find the surface area of this rectangular prism. be sure to include the…
\(136\space m^{2}\)
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name 22. geometry the volume of a box v is given by the formula ( v=ell…
a. \(h=\frac{V}{\ell w}\) b. \(2.5\) meters
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which pairs of figures below are congruent?
For the first pair: No. For the second pair: Yes. For the third pair: No. For the fourth pair: Yes.
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if ( overline{np} ) and ( overline{qp} ) are tangent segments, what is …
\(38^{\circ}\)
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question d (11 points) if ( overline{km} ) and ( overline{lm} ) are tan…
54
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question 3 (18 points) if (overline{hi}) and (overline{ji}) are tangent…
134
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fill in the sentence stem to complete the proof for \\( \\overline{x z}…
Line \( XZ \) and Line \( WZ \) are \(\text{tangent}\) to circle \( O\). You can connect \( OX \) to make a \(\text{radius}\). You can connect \( OW \) to make a \(\text{radius}\)…
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graph the accurate solution from problem 3 on the open number line belo…
Graph a closed circle at \(-6\) and an arrow to the left on the number - line.
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question 1 (18 points) match the key term to the definition column a 1.…
1. e 2. f 3. b 4. a 5. d 6. c
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example 3 19. rectangles the formula ( p = 2l + 2w ) represents the per…
19. a. \(L=\frac{P - 2w}{2}\) b. \(14\) meters 20. a. \(b=\frac{h}{a}\) b. \(120\) times
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example 3 19. rectangles the formula ( p = 2 l + 2 w ) represents the p…
a. \(l=\frac{P - 2w}{2}\) b. \(14\) meters ### 20. BASEBALL #### a. Solve the formula \(a=\frac{h}{b}\) for \(b\)
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that \\( \\triangle x y z \\) has vertices \\( x(-2,-1) \\), \\( z(-1,-…
(a) \(XX'=\sqrt{41}\) units, \(YY' = 2\sqrt{13}\) units, \(ZZ'=\sqrt{41}\) units (b) Slope of \(\overline{XX'}=\frac{4}{5}\), Slope of \(\overline{YY'}=\frac{3}{2}\), Slope of \(\…
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m∠6 = (2x + 3)° and m∠8 = (7x + 5)°. find the value of x, m∠6, and m∠8.…
\(x=-0.4\), \(m\angle6 = 2.2^{\circ}\), \(m\angle8=2.2^{\circ}\)
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m\\widehat{ebd}
\(225^{\circ}\)
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in the figure below, ( mangle4 = 114^{circ} ). find ( mangle1 ), ( mang…
\(m\angle1 = 66^{\circ}\), \(m\angle2 = 114^{\circ}\), \(m\angle3 = 66^{\circ}\)
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5. which shape has a volume formula that includes a factor of \\( \\fra…
a. Cone
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m\\widehat{sqt}
\(85^{\circ}\)
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in the diagram below of triangle cde, f is the midpoint of (overline{ce…
\(38\)
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m\\widehat{khj}
\(247^{\circ}\)
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determine whether a triangle with the given side lengths is a right tri…
(a) Right triangle (b) Not a right triangle (c) Not a right triangle (d) Not a right triangle
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4. what does the letter ( h ) represent in the volume formula of a cyli…
D. height
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in the diagram below of triangle nop, q is the midpoint of \\( \\overli…
\(13\)
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determine whether a triangle with the given side lengths is a right tri…
(a) Not a right triangle (b) Not a right triangle (c) Right triangle (d) Right triangle
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triangle opq is formed by connecting the midpoints of the side of trian…
\(34^{\circ}\)
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in the coordinate plane, the point ( x(3,1) ) is translated to the poin…
\(Y'=(7,3)\) and \(Z'=(2,4)\)
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find ( mangle a ). ( mangle a=)____
\(61^{\circ}\)
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figure h is the result of a transformation on figure g. which transform…
A rotation \(180^{\circ}\) counterclockwise about the origin.
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find ( mangle ihg ).
\(120^{\circ}\)
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find m\\angle sut. answer m\\angle sut
\(66^{\circ}\)
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reflect (1, 4) over the x - axis. then translate the result up 3 units.…
\((1,-1)\)
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reflect (-9, -4) across the y-axis. then reflect the result across the …
\((-9,-4)\)
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triangle rst is rotated ( 90^{circ} ) counterclockwise about the origin…
(a) \(R(-8,-2)\to R'(2,-8)\), \(S(1,-4)\to S'(4,1)\), \(T(-2,-6)\to T'(6,-2)\) (b) \((x,y)\to(-y,x)\)
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ight cylinder with its base resting on your horizontal desk. match each…
A. Parallel to the base of the cylinder - Figure 2 Perpendicular to the base of the cylinder and passing through the center - Figure 1 At an angle to the base of the cylinder, but…
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each small square has sides of length 1 centimeter. what is the exact v…
\(16\pi\) (exact value) or \(50.2\) (rounded to the nearest tenth)
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brown, zacariah 21 - 2a math 3 semester 1 high school mid - term each g…
\(36\pi\)
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a grid square has sides of length 1 centimeter. what is the exact volum…
\(12\pi\)
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triangle ych is shown where point r is the centroid, rt = 13.4, rh = 39…
a) $RC = 26.8$ b) El perímetro de $\triangle YRW$ es $50$
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grammar and revision practice: if i fits, i sits 5 15 if you have a cat…
After a few days, does your cat sit in it?
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a grain silo has a cylindrical shape. its radius is 9.5 ft, and its hei…
\(15019\) \(ft^{3}\)
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the diameter of a cylindrical construction pipe is 6 ft. if the pipe is…
\(678\) \(ft^{3}\)
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question 1 - 7 the arc length (lₐ) of a sector of a circle with angle m…
\( r=\frac{360\cdot L_{a}}{2\pi x} \)
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true or false. you would use an open circle when graphing the inequalit…
True
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this angular crystal vase has a height of 30 centimeters. the cross sec…
3840
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if a||b, what is the value of x? a 7 c -2 b 45 d 2
A. 7
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the diameter of a cylindrical water tank is 12 ft, and its height is 15…
\(1696\) \(ft^{3}\)
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quadrilateral m has 4 congruent sides. quadrilateral l has 2 pairs of p…
- Base angles of Quadrilateral X are congruent. - Opposite angles of Quadrilateral M are congruent. - Opposite angles of Quadrilateral L are congruent.
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find the distance between ( w(-8,1) ) and ( y(0,6) ). round to the near…
\(9.4\)
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given: △def, de = 15 cm, df = 18 cm, ef = 12 cm list the interior angle…
\(\angle D,\angle F,\angle E\)
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find the perimeter of the rectangle. use the formula: p = 2l + 2w perim…
\( 18 \)
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find the value of x and yz if y is between x and z. xy = 2x + 1, yz = 6…
\(x = 10\), \(YZ=60\)
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find the area of the triangle. use the formula: a = \\frac{bh}{2} area …
\(16\)
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find the volume of this rectangular pyramid. be sure to include the cor…
\(80\,\text{ft}^3\)
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m∠1=(6x - 12)° m∠2=(2x + 24)° (the diagram is not drawn to scale.) what…
D. \(6x - 12=2x + 24,x = 9\)
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ppose m is the midpoint of \\( \\overline { f g } \\). find the missing…
\(x = 0.5\)
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find the perimeter of the rectangle. use the formula: $p = 2l + 2w$ per…
\( 36 \)
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find the area of a circle with diameter 18 in. use the value 3.14 for π…
\(254.34\ \text{in}^{2}\)
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find the perimeter of the rectangle. use the formula: p = 2l + 2w perim…
\( 10 \)
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find the area of a circle with diameter 10 yd. use the value 3.14 for π…
\(78.5\) \(yd^{2}\)
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m\\widehat{ebd}
\(180^{\circ}\)
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find the area of a circle with radius 4 in. use the value 3.14 for π, a…
\(50.24\ \text{in}^2\)
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en el diagrama, la longitud del segmentoqves15unidades. ¿cuál es la lon…
11 unidades
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transversal c passes through lines p, q, r, and s. select all tr statem…
\(p\parallel q\)
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circle a with diameter bc and point d, which lies on the circle, is sho…
# Explanation: ## Step1: Find the measure of arc \( CD \) The total measure of a circle is \( 360^{\circ} \). Given the measure of arc \( CBD\) is \( 132^{\circ}\), then the measu…
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ángulos y líneas dos rectas paralelas son cruzadas por una transversal.…
\(d = 55\)
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graph the image of \\( \\triangle efg \\) after a dilation with a scale…
The coordinates of the image of \( \triangle EFG \) after dilation are \( E'(-2,3) \), \( F'(2,3) \), \( G'(-2,-3) \). Plot these points on the coordinate - plane and connect them.
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in a small community, mallory road, shel road, and bentley road form a …
A. The largest road is Shelly Road and the shortest road is Bentley Road.
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drag a statement to each empty box to complete karas proof that \\( \\a…
2. \(DB\cong BD\); reflexive property 3. \(\triangle ABD\cong\triangle CDB\); Side - Side - Side Congruence 4. \(\angle DAB\cong\angle BCD\); corresponding parts of congruent tria…