幾何
三角形、圓、解析幾何與證明題。
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slopes of parallel and perpendicular lines which point on the x - axis …
\((4,0)\)
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find the composition of transformations that map △pqr to △pqr. translat…
Translate \(4\) unit(s) to the left and then reflect over the \(x -\)axis.
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lines mn and pq are parallel. lines rs and tv intersect them. which sta…
The slope of line \(RS\) is \(-\frac{3}{2}\), The slope of line \(MN\) is \(\frac{2}{3}\)
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find the composition of transformations that map abcd to ehgf. reflect …
Reflect over the \(y\) - axis, then translate \((x - 4,y-4)\)
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find the composition of transformations that map abcd to ehgf. reflect …
\((x + 6,y+1)\)
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of parallel and perpendicular lines which point is on the line that pas…
\((-6,10)\)
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the slope criteria reset the slope of pq is (v - z) divided by (w - x) …
The slope of $\overleftrightarrow{P'Q'}$ is $(v - z)$ divided by $(w - x)$. Both lines have a slope of $\frac{v - z}{w - x}$. Therefore, the lines are parallel.
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the slope criteria the slope of \\( \\overleftrightarrow { pq } \\) is …
1. \((w - x)\) 2. \((v - z)\) 3. \((v - z)\) (or \((z - v)\) depending on the sign, but as a ratio \(\frac{z - v}{w - x}\) and \(\frac{v - z}{w - x}\) are equivalent in terms of t…
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skill set #3.5 - angle relationships with parallel lines given ( m para…
\(6\)
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given ( mparallel n ), find the value of x.
\(x = 4\)
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proving the slope criteria the slope of \\( \\overleftrightarrow { pq }…
The slope of \(\overrightarrow{PQ}\) is \((x + b - a)\) divided by \(-a\). The slope of \(\overrightarrow{P'Q'}\) is \((x-(a - b))\) divided by \((x-(x - a))\). Both lines have a …
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which point could be on the line that is perpendicular to mn and passes…
\((2,2)\)
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find the composition of transformations that map abcd to abcd. rotate c…
Rotate clockwise about the origin \(90^{\circ}\), then reflect over the \(x\) - axis.
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proving perpendicular lines which coordinate for points ( a ) and ( b )…
\(A':(p,m)\) and \(B':(z,-w)\)
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find the composition of transformations that map abcd to ehgf. reflect …
Reflect over the \(y\)-axis, then translate \((x + (-2),y+(-3))\)
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find the composition of transformations that map abcd to ehgf. reflect …
Reflect over the \(y\) - axis, then translate \((x - 1,y - 2)\)
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find the image of (-2, 1) obtained by translating 3 units down, followe…
\(2\)
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find the image of (5,7) obtained by translating 4 units down, followed …
\(-5\)
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slope to solve problems with parallel and perpendicular lines what is t…
Slope of \(PQ\): \(0\); Slope of \(MN\): undefined; Relationship: perpendicular.
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find the image of (2, -2) obtained by translating 2 units up, followed …
\(0\)
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find the image of (-1, 3) obtained by translating 2 units down, followe…
\(1\)
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find the image of (1,2) after a reflection about y = x followed by a re…
\(-1\)
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what is the area of the triangle?
\(3\)
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if ( p=(2,-1) ), find the image of ( p ) under the following rotation. …
\(-2\)
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if ( p=(2,-1) ), find the image of ( p ) under the following rotation. …
\(-1\)
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if ( p = (8,2) ), find the image of ( p ) under the following rotation.…
\(-8\)
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if p = (8, 2), find the image of p under the following rotation. 270° c…
\(2\)
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if ( p=(3,2) ), find the image of ( p ) under the following rotation. (…
\(-3\)
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if ( p=(3,2) ), find the image of ( p ) under the following rotation. (…
\(2\)
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if ( p=(6,1) ), find the image of ( p ) under the following rotation. (…
\(-1\)
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if p = (6,1), find the image of p under the following rotation. 180° co…
\(-6\)
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if ( p = (-3,5) ), find the image of ( p ) under the following rotation…
\(3\)
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if ( p = (-3, 5) ), find the image of ( p ) under the following rotatio…
\(5\)
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find the area of a circle with radius 4 cm. use the value 3.14 for π, a…
\(50.24\space cm^{2}\)
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find the area of a circle with diameter 12 m. use the value 3.14 for π,…
\(113.04\space m^{2}\)
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find the area of the shape. (sides meet at right angles.)
\(18\)
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find the distance between the points (-3,7) and (-3,4).
\(3\)
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find the distance between the points $(-6, -7)$ and $(3, -7)$. distance:
\(9\)
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find the area of the shape. (sides meet at right angles.) 2 ft 1 ft 3 f…
\(16\)
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write the coordinates of the vertices after a translation 7 units left …
\(E'(-4,2)\), \(D'(-2,-2)\), \(C'(-4,-5)\), \(F'(-8,-2)\)
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if p = (3,4), find: r_{y = 5}(p) (?, )
\((3,6)\)
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if ( p = (-1,6) ), find: ( r_{x - axis}(p) )
\((-1,-6)\)
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write the coordinates of the vertices after a translation 4 units left.
The new coordinates are \(S'(-2,0)\), \(T'(-2,8)\), \(U'(5,9)\), \(V'(5,6)\)
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if p = (3,4), find: rx - axis (p) (?, )
\((3,-4)\)
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write the coordinates of the vertices after a translation 4 units left.
\(S'(-2,0)\)
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if p = (-3,4), find: ry-axis (p)
\((3,4)\)
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if p = (-2,7), find: ry - axis (p) (?, )
\((2,7)\)
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if ( p = (-2, 4) ), then find: ( r_{y = 1}(p) ) ( (square, square) )
\((-2,-2)\)
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find the image of the given point under the given translation. p(8, - 3…
\(4\)
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find the image of the given point under the given translation. p(8, - 3…
\(4\)
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if this trapezoid is moved through the translation (x + 3, y - 2), what…
\((1,2)\)
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if this trapezoid is moved through the translation (x + 3, y - 2), what…
\((2,2)\)
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read the passage. leap year in ancient rome, julius caesar established …
The leap year was created in ancient Rome to keep the calendar aligned with the Earth's movements and was later modified by Pope Gregory XIII.
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find the length of side c. law of cosines: $c^{2}=a^{2}+b^{2}-2abcdot\\…
\(12.3\)
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find the measure of angle c. law of cosines: $c^{2}=a^{2}+b^{2}-2abcdot…
\(32.7^{\circ}\)
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solve for a. a = round your final answer to the nearest tenth. law of s…
\(14.5\)
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find the value of x. round to the nearest tenth. 15° 300 x = ? enter th…
\(80.4\)
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the relationship between the cones vertex angle, θ, and the mach number…
$1.2$
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solve for x. 10 cm 37° x =? cm round to the nearest hundredth.
\(6.02\)
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find the indicated side of the triangle. b = \\frac{?}{\\sqrt{}}
\(b=\frac{10}{\sqrt{2}}\)
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find the indicated side of the triangle. 30° 12 a =
\(a=\frac{12}{\sqrt{3}}\)
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find the value of x. round to the nearest tenth.
\(11.7\)
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find the angle of depression from point a to point c. angle of depressi…
\(35^{\circ}\)
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find y. round to the nearest tenth: 350 ft y = ?ft
\(658.3\)
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find the angle of elevation from point c to point a. angle of elevation…
\(31^{\circ}\)
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find the angle of depression from point a to point c. angle of depressi…
\(32\)
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find the angle of elevation from point c to point a. angle of elevation…
\(24\)
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solve for x. 17 cm 9 cm x = ?° round to the nearest hundredth.
\(58.04\)
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the relationship between the cones vertex angle, θ, and the mach number…
\(84\)
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solve for x. 15 cm 35° x =? cm round to the nearest hundredth.
\(8.60\)
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solve for x. \\( \\cos ( 20 ^ { \\circ } ) = \\frac { 4 } { x } \\) \\(…
\(4.26\)
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solve for x. set up the function, using cosine. cos(?) = / cosine value…
$\cos(20^{\circ})=\frac{4}{x}$
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solve for x. which function should you use? a. sine b. cosine c. tangent
B. cosine
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solve for x. \\( \\tan ( x ) = \\frac { 6 } { 8 } \\) \\( x = \\) ? hin…
\(36.87\)
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solve for x. set up the function, using tangent. ( \tan ( square ) = \f…
\(\tan(x)=\frac{6}{8}\)
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verify that the equation is an identity. \\frac{2}{1 + \\cos x}-\\tan ^…
The left - hand side \(\frac{2}{1+\cos x}-\tan^{2}\frac{x}{2}\) simplifies to \(1\), which is equal to the right - hand side. So, the equation \(\frac{2}{1+\cos x}-\tan^{2}\frac{x…
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verify that the equation is an identity. \frac { sin 2 x } { 2 } = \fra…
# Explanation: ## Step1: Apply double - angle identity We know that \(\sin2x = 2\sin x\cos x\). So the left - hand side of the equation \(\frac{\sin2x}{2\tan x}\) becomes \(\frac{…
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line wv is perpendicular to both line rs and line tu. which statement m…
Line \(TU\) is parallel to line \(RS\).
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eddie sees a antenna and a sailboat mast. the antenna is 30 meters tall…
60
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leah wants to know the height of a lemon tree. if the lemon tree casts …
16
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a shadow 24 feet long is cast by a maypole that is 45 feet tall. if a n…
16
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a jungle gym that is 16 feet tall casts a shadow 30 feet long. if a nea…
\(60\)
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a shadow 15 feet long is cast by a statue that is 8 feet tall. if a sli…
16
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a shadow 15 feet long is cast by an oak tree that is 8 feet tall. what …
16
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a birch tree is 9 meters tall. close by, there is a sailboat mast that …
$16$
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this sequence represents the diameters of circles used to create an art…
\(f(n)=0.6n + 1.9\)
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complete the statement. the polygon is a heptagon and is concave convex
convex
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complete the statement. the polygon is and is a decagon a heptagon a no…
a heptagon
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find the value of the variable. if your answer is not an integer, leave…
\(\frac{13\sqrt{2}}{2}\) (the fourth option)
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what is the scale factor from the original figure to the scaled copy? w…
The missing length is \(68\) units.
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coach hernández made a scale drawing of the school gym. the scale of th…
\(10\)
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what is the scale factor from the original figure to the scaled copy? o…
\(2\)
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graph the linear equation. x = 1 use the graphing tool to graph the lin…
A vertical line passing through the point \((1,0)\) on the \(x -\)axis.
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solve for ( x ). round your answer to the nearest tenth if necessary. f…
\(x\approx112.2\)
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what is the volume of this sphere? round your answer to the nearest hun…
\(4849.05\)
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word study: analogies complete the analogies by selecting the pair of w…
1. (a) pleased : praise 2. (c) unremitting : stop 3. (a) imbue : empty 4. (d) expedite : delay 5. (c) chill : warm 6. (c) doleful : happy 7. (b) genius : unintelligent 8. (d) ramb…
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12. when riding a horse, you must maintain your equilibrium. (a) when r…
1. A. manifesto, D. proclamation 2. A. principal, B. tycoon, D. luminary 3. B. gird, C. brace 4. C. equilibrium
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what is the formula for finding the area of a triangle? $a = (\\frac{b_…
\(A=\frac{1}{2}bh\)
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jazlyn owns an indoor trampoline park. the scale drawing shows a new tr…
\(72\mathrm{ft}^2\) (the fourth option)
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jazlyn owns an indoor trampoline park. the scale drawing shows a new tr…
Actual length \(=12\) ft Actual width \(=6\) ft