几何
三角形、圆、解析几何与证明题。
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given: \\( \\angle tsr \\) and \\( \\angle qrs \\) are right angles; \\…
of the AAS congruence theorem.
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the diagram shows a triangle. what is the value of s? s =
\(s = 19\)
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the diagram shows a triangle. what is the value of v? v = °
\(v = 6\)
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the diameter of a circle is 19 ft. find its circumference in terms of π…
\(19\pi\)
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in the diagram, ( overline{kl} cong overline{rq} ). what additional inf…
\(\angle2\cong\angle4\) and \(\angle3\cong\angle6\)
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jl and mo are parallel lines. which angles are corresponding angles? ∠m…
$\angle MNP$ and $\angle JKI$
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the diagram shows a triangle. what is the value of v? v = □° submit
\(v = 10\)
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question the diameter of a circle is 16 ft. find its circumference in t…
\(16\pi\)
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answer attempt 1 out of 2 m∠abg=135° m∠deh=□° submit answer
$135$
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the proof that \\( \\triangle abc \\cong \\triangle dcb \\) is shown. g…
AAS
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the radius of a circle is 9 m. find its circumference in terms of $\\pi…
\(18\pi\)
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a right triangle has one angle that measures 45°. what is the measure o…
\(45\)
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an isosceles triangle has an angle that measures 100°. what measures ar…
\(40^{\circ}\)
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lesson 6 | session 1 salam orders a center pivot irrigation system to w…
The longest distance across the space (the diameter) is \(2300\) ft.
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an isosceles triangle has an angle that measures 140°. what measures ar…
\(20^{\circ}\)
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a right triangle has one angle that measures 60°. what is the measure o…
\(30\)
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5. write a flow proof for the following and be sure to code: given: ∠da…
$\overline{AD}\cong\overline{EB}$
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an isosceles triangle has an angle that measures 50°. what measures are…
\(65^{\circ}\), \(80^{\circ}\), \(50^{\circ}\)
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one angle of a right triangle measures 10°. what is the measure of the …
\(80\)
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triangle congruence: asa and aas can a translation and a reflection map…
Yes, a translation mapping vertex \(S\) to vertex \(T\) and a reflection across the line containing \(\overline{RS}\) will map \(\angle QRS\) to \(\angle TUV\).
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a triangle has interior angle measures of b, 37°, and 87°. what is the …
\(56\)
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given: \\( \\overline { a e } \\cong \\overline { d c } , \\overline { …
2. \(5\) 3. \(2\), \(4\)
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find the values of v, w, x, and y.
\( v = 73\), \( w = 51\), \( x = 87\), \( y = 20\)
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rajani wants to use a sheet of fiberboard 31 inches long to create a sk…
\(10.1\) inches
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4520va v. geometry sem a geometry triangle congruence: asa and aas what…
Translate vertex \(A\) to vertex \(D\), and then rotate \( \triangle ABC\) around point \(A\) to align the sides and angles.
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a triangle has interior angle measures of 54°, w, and 83°. what is the …
\(43\)
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tamika wants to use a sheet of fiberboard 19 inches long to create a sk…
$6.5$ inches
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from a hot - air balloon, enola measures a 22° angle of depression to a…
\(125.24\) feet
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from the observation deck of a skyscraper, rahul measures a 48° angle o…
\(984.2\) feet
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from the observation deck of a skyscraper, rahul measures a 48° angle o…
The horizontal distance from the base of the skyscraper out to the ship is approximately \(984.2\) feet.
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4520va v. geometry sem a geometry triangle congruence: asa and aas whic…
If \(∠B\cong∠P\), then the triangles would be congruent by AAS.
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from the observation deck of a skyscraper, bentley measures a 48° angle…
\(872.5\) feet
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congruence: asa and aas what additional information could be used to pr…
\(\overline{CB}\cong\overline{QM}\), \(AC = 3.9\space cm\) and \(RQ = 3.9\space cm\)
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solve for $x$. round to the nearest tenth of a degree, if necessary.
\(x\approx60.9^{\circ}\)
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angle congruence: asa and aas are the triangles congruent? why or why n…
Yes, they are congruent by either ASA or AAS.
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solve for ( x ). round to the nearest tenth of a degree, if necessary.
\(x\approx41.1^{\circ}\)
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look at this diagram: if (overleftrightarrow{ik}) and (overleftrightarr…
$133$
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4520va v. geometry sem a geometry triangle congruence: asa and aas what…
\(\angle A\cong\angle T\) and \(\overline{BC}\cong\overline{PQ}\), \(\angle A\cong\angle T\) and \(\angle B\cong\angle P\), \(\angle A\cong\angle T\) and \(AC = TQ = 3.2\mathrm{cm…
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look at this diagram: if \\( \\overleftrightarrow { d f } \\) and \\( \…
\(42\)
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solve for x. round to the nearest tenth of a degree, if necessary.
\(48.8^{\circ}\)
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look at this diagram: if \\( \\overleftrightarrow { d f } \\) and \\( \…
$54$
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look at this diagram: if \\( \\overleftrightarrow{q s} \\) and \\( \\ov…
\(54\)
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round each answer to the nearest tenth (one decimal place). 1 numeric 2…
\(1884.0\)
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look at this diagram: if \\( \\overleftrightarrow { l n } \\) and \\( \…
\(65\)
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activity 1 the formula for the area of a circle is ( a=pi r^{2} ). use …
- **Activity 1**: 1. \(12.56\) square inches 2. \(50.24\) square inches 3. \(113.04\) square inches 4. \(314\) square inches - **Activity 2**: 1. \(n = 2\) 2. \(n = 5\) 3. \(n = 1…
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look at this diagram: if \\( \\overleftrightarrow { c e } \\) and \\( \…
\(67\)
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look at this diagram: if \\( \\overleftrightarrow { d f } \\) and \\( \…
\(113\)
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14. true or false: a bill must pass (by simple majority) a committee be…
False. A bill does not necessarily have to pass (by simple majority) a committee before it can be considered in a chamber of Congress. Committees can take various actions on a bil…
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2. write a two - column proof for the following and be sure to code: gi…
| Statements | Reasons | |--|--| | 1. $\overline{BD}\perp\overline{AC}$ | 1. Given | | 2. $\angle BDC\cong\angle BDA = 90^{\circ}$ | 2. Definition of Perpendicular | | 3. $\angle …
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zora cut out two identical rectangles and a parallelogram to create the…
\(50\)
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liliana makes a number 1 by cutting out a parallelogram and a rectangle…
\(43\)
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justin cut out rectangles and a triangle and put them together to form …
\(90\)
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v = 4/3 πr³
The volume of the sphere is approximately \( 267.95\mathrm{cm}^{3} \)
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22. polygon area (show work) find the area of the following figures. a)…
a) \(36\ \text{cm}^2\) c) \(60\)
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v = 1/3 πr²h
\(65.94\) \(cm^{3}\)
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how can you find the area of the shaded polygon? i can add the area of …
\(24\)
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the polygon shown is decomposed into two triangles. how can you find th…
The area of the shaded polygon is \(15\) square units.
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xy using algebra find the value of x. (review 4.1) 52. 4x° 70° (10x + 2…
\(x = 8\)
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mixed practice! find the value of each variable. 10. 11. 12. 13.
10. \(x = 14\sqrt{2}\), \(y = 14\sqrt{2}\) 11. \(x=\frac{32\sqrt{3}}{3}\), \(y=\frac{16\sqrt{3}}{3}\) 12. \(x = 4\sqrt{2}\), \(y = 4\)
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drag the correct answer into the boxes:
First row (from left to right): \(62.8\mathrm{cm}^{3}\), \(65.94\mathrm{cm}^{3}\), \(267.95\mathrm{cm}^{3}\) Second row (from left to right): \(301.44\mathrm{cm}^{3}\), \(20.93\ma…
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5. in and ( m angle i=108^{circ} ) in the figure to the right, find the…
\(m\angle A = 108^{\circ}\), \(m\angle C = 72^{\circ}\)
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part 1 of 3 if ( m parallel n ) and ( m angle a = 106 ^ { circ } ) in t…
\(106\)
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a cylindrical container of three rubber balls has a height of 18 centim…
\(170\)
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a sphere and a right cylinder have the same radius and volume. find the…
\( r = \frac{3}{4}h \)
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a globe of the moon has a radius of 10 inches. find the volume of the g…
\(4187\)
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cad is congruent to bad by the hypotenuse leg theorem. given that ca = …
\(- 2\)
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find the volume of the sphere. round your answer to the nearest tenth. …
\(11488.2\)
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19. show work |6 - 4| - |3 - 8| =? f. -7 g. -3 h. 3 j. 7 k. 21 20. the …
19. G. $-3$ 20. A. $34$ inches B. $66$ square inches
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find the volume of the sphere. round your answer to the nearest tenth. …
\(11488.2\)
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question determine a series of transformations that would map polygon a…
A reflection over the \(y -\)axis followed by a dilation centered at the origin with a scale factor of \(3\).
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three parallelograms are hinged at each vertex to create an arm that ca…
All of the angles along the corner of the parallelograms in the arm are congruent because they are either opposite or consecutive angles of a parallelogram. By the transitive prop…
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find the volume of the sphere. round your answer to the nearest tenth. …
\(904.3\)
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which of the following sentences signals a sequence of events? \unfortu…
"Eight years later Francis Langley erects the Swan..."
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find the volume of the sphere. round your answer to the nearest tenth. …
\(904.3\)
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find the measure of \\( \\angle a \\) in the figure, shown to the right…
$77$
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10. true or false: a select committee can also be a joint committee. ci…
10. False 11. False
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find the volume of the sphere. round your answer to the nearest tenth. …
The volume is about \(1436.0\) cubic feet.
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3. write a flow - proof for the following and be sure to code: given: r…
\( \overline{PQ}\cong\overline{TS} \)
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find the volume of the sphere. round your answer to the nearest tenth t…
\(33.5\)
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question the triangle on the right is a scaled copy of the triangle on …
\(\frac{2}{9}\)
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read the excerpt from the time travelers guide to elizabethan england. …
by listing in chronological order when several important theaters were built.
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the volume of a cone is 20π cubic meters. what is the volume of a cylin…
\(60\pi\)
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find the missing dimension of the cone. round your answer to the neares…
\(8.6\)
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describe and correct the error in finding the volume of the cone 13 the…
The diameter was used instead of the radius. The volume is \(\pi\) cubic meters.
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a rectangular prism is 21 ft tall and has a square base with a width of…
1008
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using algebra find the value of x. (review 4.1) 51. (2x + 6)° 40° x°
\(x = 34\)
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multiply. use a basic fact. 5. 10×3= so, 10×30= 6. 2×9= so, 2×90= 7. 2×…
5. \(10\times3 = 30\), \(10\times30=300\); 6. \(2\times9 = 18\), \(2\times90 = 180\); 7. \(2\times8=16\), \(2\times80 = 160\); 8. \(5\times5 = 25\), \(5\times50=250\); 9. \(5\time…
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question determine a series of transformations that would map polygon a…
A reflection followed by a translation.
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find the volume of the cone. round your answer to the nearest tenth. 11…
The volume of the cone is about \(65.4\) cubic inches.
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21 fill in the blank 1 point according to the diagram below, which simi…
Triangle \(PQR\sim\) Triangle \(QRS\)
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example 2: given \\( \\triangle lmn \\) with vertices \\( l(4,8), m(0,8…
## Example 2: a. \(L'(4,-8)\), \(M'(0,-8)\), \(N'(0,-2)\) b. \(L''(6,-4)\), \(M''(2,-4)\), \(N''(2,2)\) c. \(L'''(4,6)\), \(M'''(4,2)\), \(N'''(-2,2)\) ## Example 3: a. \(D'(-4,-1…
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look at this diagram: if \\( \\overleftrightarrow { e g } \\) and \\( \…
\(70\)
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look at this diagram: if \\( \\overleftrightarrow{mo} \\) and \\( \\ove…
\(120\)
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graph the image of \\( \\triangle qrs \\) after a reflection over the \…
Plot the points \(Q'(0,4)\), \(R'(0,3)\), \(S'(10,2)\) and connect them.
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determine a series of transformations that would map polygon ( abcde ) …
A reflection over the \(y\) - axis followed by a translation 6 units down.
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look at this diagram: if \\( \\overleftrightarrow { r t } \\) and \\( \…
\(115\)
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xy using algebra find the value of x. (review 4.1) 50. 31°
\(x = 59\)
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select all equations that represent the perpendicular bisector of the l…
A. \(y = 2x-7\), B. \(y - 3=2(x - 5)\)
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graph the image of trapezoid efgh after a reflection over the y - axis.
Plot the points \((9,-9)\), \((9,-8)\), \((1,-9)\), \((1,-4)\) and connect them.
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find the volume of the cone. round your answer to the nearest tenth the…
\(95.5\)