幾何
三角形、圓、解析幾何與證明題。
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figure abcd is a parallelogram which sequence could be used to prove th…
First prove \(\triangle ABC\) is congruent to \(\triangle CDA\), and then state \(AD\) and \(BC\) are corresponding sides of the triangles.
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figure abcd is a parallelogram what is the value of p? (4p + 12)° 36°
\(6\)
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find the perimeter and area of the figure if each unit on the graph mea…
perimeter: \(20.9\) cm area: \(16\) \(cm^{2}\)
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which figures are translations of figure a? choose all that apply. figu…
Figure C, Figure D
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which figure is a translation of figure p? figure q how can you map fig…
Translate figure \(P\) \(8\) units to the right to form figure \(Q\).
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m∠3 = 82°. find m∠4. m∠4 =
\(98\)
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what is the measure of ∠lmn in kite klmn? 49° 99° 106° 155°
\(49^{\circ}\) (the first option)
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are these shapes congruent?
No
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can you prove these shapes are congruent?
no
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which figure is a translation of figure a? figure b figure c figure d
Figure B
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what is the value of x? 6 8 10 12
\(x = 8\), so the answer is \(8\).
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given ( mparallel n ), find the value of ( x ). answer attempt 1 out of…
\(121\)
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find the value of x, y, and z in the rhombus below. answer attempt 1 ou…
\(x = 64\), \(y = 44\), \(z = 2\)
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given ( mparallel n ), find the value of x. answer attempt 1 out of 2 (…
\(x = 24\)
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4) which figure is a translation of figure a? 4) figure b 4) figure c 4…
Figure C
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fill in the sentence below with the description that most specifically …
all angles measure $90^{\circ}$
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what is this? line line segment ray
line segment
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look at this angle: name this angle in three different ways: and and
\(\angle G\), \(\angle HGI\), \(\angle IGH\)
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which graph shows the solution set for $-4.4geq1.6x - 3.6$?
The number - line with a closed circle at \(-0.5\) and an arrow pointing to the left.
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solve for the value of q. answer attempt 1 out of 2 $q =$
\(q = 47\)
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name the quadrant in which the angle θ lies. sinθ>0,cosθ<0 choose the c…
Quadrant II
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the figure that results from a transformation is called the image. figu…
The length of \( \overline{AD} \) is 3 units. The length of \( \overline{EH} \) is 3 units. The sides have the same length.
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write a coordinate rule for the composition. $(x,y)\\to(\\square,\\squa…
\((x,y)\to(2x,2y)\)
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right triangle trigonometry - sohcahtoa right triangle trigonometry rel…
$C = 51^{\circ}$, $Z = 73^{\circ}$, $X = 27^{\circ}$, $A = 60^{\circ}$, $Z = 59^{\circ}$, $W = 80^{\circ}$, $V = 12^{\circ}$, $B = 43^{\circ}$, $A = 73^{\circ}$
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solve for the value of e. answer attempt 1 out of 2 e =
\(e = 36\)
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vertical/adjacent/complementary angles l2 question find the measure of …
\( x = 41\), \( y = 41 \)
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the solid below is made from cubes. find its volume. 1 in
\(30\)
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given ( mparallel n ), find the value of x.
\(x = 18\)
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look at the diagram. which equation can be used to solve for x? solve f…
\(x = 7\)
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what is the x - coordinate of point a?
4
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the wind changes again and the weathervane turns another 70°. now it po…
\(\angle NVT\)
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find the area of the triangle below. be sure to include the correct uni…
\(30\mathrm{ft}^2\)
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what is the measure of angle c? m∠c = ? enter the number of degrees.
\(105\)
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what are the coordinates of point x?
\((5,-2)\)
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rotations 5. given triangle ( abc ) with vertices ( a(-1,0), b(-3,-4) )…
C. \(A'(0,1),B'(-4,3)\), and \(C'(1,4)\)
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5. what is the rule that maps ( \triangle hij ) onto ( \triangle h^{pri…
C. \((x,y)\to(x + 4,y+4)\)
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the table shows the coordinates of the vertices of △rst and its image. …
10 units to the left
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coordinates of the vertices of △abc and its image. which translation ma…
3 units to the right
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which translation maps \\( \\triangle j k l \\) onto its image? 4 units…
4 units down
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match each translation of the point (1, -2) to the coordinates of its i…
- \( 3 \) units left: \( (-2,-2) \) - \( 3 \) units right: \( (4,-2) \) - \( 3 \) units up: \( (1,1) \) - \( 3 \) units down: \( (1,-5) \)
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how do the coordinates of the vertices of $\\triangle def$ compare to t…
In \(\triangle D'E'F'\), each \(y-\text{coordinate}\) is \(5\ \text{less}\) than in \(\triangle DEF\)
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△def is translated 5 units down to form its image. complete the table t…
| \(\triangle DEF\) | \(\triangle D'E'F'\) | | ---- | ---- | | \(D(-3,3)\) | \(D'(-3,-2)\) | | \(E(-1,4)\) | \(E'(-1,-1)\) | | \(F(2,1)\) | \(F'(2,-4)\) |
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complete the table to show the coordinates of the vertices of \\( \\tri…
| \(\triangle ABC\) | \(\triangle A'B'C'\) | | ---- | ---- | | \(A(-2,3)\) | \(A'(1,3)\) | | \(B(0,4)\) | \(B'(3,4)\) | | \(C(1,1)\) | \(C'(4,1)\) |
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describe the translation that maps △def onto △jkl. translate △def units…
Translate \(\triangle DEF\) \(2\) units to the right to form \(\triangle JKL\).
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which figure is a translation of figure p? figure q figure r figure s
Figure Q
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which figure is a translation of figure a? figure c how can you map fig…
Translate figure A \( 5 \) units down to form figure C.
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which figure is a translation of figure a? figure b figure c figure d
Figure C
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points a, b, and c show the locations of three trumpet players during a…
A translation is a transformation that moves each point of a figure the same distance in the same direction.
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which rigid transformations can you use to map figure e onto figure f? …
Translation, Reflection, Rotation
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which rigid transformations can you use to map figure c onto figure d? …
Reflection, Rotation
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which side of figure j k l m corresponds with \\( \\overline { a b } \\…
- Which side of figure \(JKLM\) corresponds with \(\overline{AB}\): \(\overline{JK}\) - Which angle of figure \(JKLM\) corresponds with \(\angle C\): \(\angle L\)
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which side of figure $jklm$ corresponds with $\\overline{ab}$? $jk$ $kl…
\(JK\)
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look at \\( \\overline { a b } \\) and \\( \\overline { d c } \\), and …
\(\overline{AB}\) and \(\overline{DC}\) are parallel. \(\overline{EF}\) and \(\overline{HG}\) are parallel. The transformation maps parallel sides onto parallel sides.
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look at each starting figure and how each figure is transformed. which …
B. The size of the figure, C. The shape of the figure
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figure j is rotated to form figure k. complete the statement about the …
outside
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figure b is a transformation of figure a. how can you describe the tran…
Turn
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which picture shows a translation?
The second picture (the one in the top - right) shows a translation.
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a change in the location, direction, or size of a figure is called a tr…
Slide
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match each term to the picture that shows the motion. slide turn flip
First picture: Slide, Second picture: Flip, Third picture: Turn
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find ( mangle krl ). ( mangle krl=square^{circ} )
\(34\)
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name the two pairs of vertical angles in the figure. ∠1 and ∠3 ∠2 and ∠…
\(m\angle2 = 76^{\circ}\) \(m\angle3 = 104^{\circ}\) \(m\angle4 = 76^{\circ}\)
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name the two pairs of vertical angles in the figure. ∠1 and? ∠2 and?
$\angle1$ and $\angle3$, $\angle2$ and $\angle4$
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line jl and line km intersect at point h. find the three unknown angle …
\(m\angle MHJ = 129^{\circ}\)
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line jl and line km intersect at point h. find the three unknown angle …
$51$
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the figure shows three intersecting lines. lines g and h are perpendicu…
\(90\)
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the figure shows two intersecting lines. write an equation to show how …
\(m\angle1 + m\angle2 = 180^{\circ}\)
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in the figure, ( mangle abd = 156^{circ} ). what is ( mangle abc )? ( m…
\(124\)
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what is ( mangle wxz )? ( mangle wxz=square^circ )
\(155\)
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find the surface area of a cylinder with a base diameter of 12 in and a…
\(565.2\) square inches
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a rose garden is formed by joining a rectangle and a semicircle, as sho…
\(356.93\) \(ft^{2}\)
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a rectangular paperboard measuring 30 in long and 20 in wide has a semi…
\(443\) \(in^{2}\)
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the figure below shows a hollow box in the shape of a rectangular prism…
Volume: \(390\) cubic feet (\(ft^{3}\)) Surface area: \(502\) square feet (\(ft^{2}\))
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the figure below shows a juice box in the shape of a rectangular prism.…
Surface area: \(158\) cm² Volume: \(120\) cm³
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the figure below shows a shed in the shape of a rectangular prism. note…
Surface area: \(636\) square feet Volume: \(1080\) cubic feet
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find the surface area of this triangular prism. be sure to incl
\(216\space yd^{2}\)
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find the surface area of this triangular prism. be sure to include th
\(900\space m^{2}\)
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find the surface area of this triangular prism. be sure to include
\(1104\) \(cm^{2}\)
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given ( mparallel n ), find the value of x.
\( x = 104 \)
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17. the angle of depression from the top of a cruise ship to the top of…
The distance between the cruise ship and the sailboat is approximately \(517.33\) feet.
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5. lily uses a scale factor of 2.5 to create a scale drawing of rectang…
## Part A Disagree. Because if the scale factor of two similar rectangles is \(k\), the ratio of their areas is \(k^{2}\). Here \(k = 2.5\), so the area of the scale - drawing sho…
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draw the terminal side of this angle. make sure to draw you ray to the …
Draw a ray from the origin with a slope of \(\sqrt{3}\) (rotating \(60^{\circ}\) counter - clockwise from the positive x - axis) to the end of the graph.
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a. what is reason 1? given ad||bc prove ( m angle 1 + m angle 2 + m ang…
Definition of congruent angles.
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∠1 and ∠2 are supplementary angles. if m∠1=(7x + 21)° and m∠2=(x - 17)°…
\(5^{\circ}\)
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4. an incomplete proof of the theorem that the sum of the interior angl…
a. Alternate - interior angles theorem. b. Angle Addition Postulate. c. Definition of a straight angle.
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∠1 and ∠2 are vertical angles. if ( m∠1=(2x + 20)^{circ} ) and ( m∠2=(7…
\(30^{\circ}\)
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jacob received a deck of cards for his birthday. the length, width, and…
A. \(5\frac{5}{6}\) cu in
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what is the volume of the small moving box? a. $\frac{1}{6}$ cu m b. $\…
C. \(\frac{1}{8}\) cu m
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sarah is designing a triangular pyramid made of all glass to go on top …
B. 680 sq ft
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in the figure below, ( m parallel n ) and ( p parallel q ). find the va…
\(x = 67\), \(y = 20\)
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these triangles are equilateral, and each triangle has a height of 5.2 …
62.4
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mr. lee laid square tiles on the floor in his laundry room that is rect…
The area of the floor in Mr. Lee's laundry room is \(56\) square feet.
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question watch video show examples \\( \\angle 1 \\) and \\( \\angle 2 …
\(62^{\circ}\)
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5 if ( x = 7 ) units, ( y = 11 ) units, and ( h = 8 ) units, then what …
C. 72 square units
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what is the area of the square above? a. 30 square units b. 48 square u…
D. 36 square units
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find the area of the parallelogram below by using the area formulas for…
C. \(180\mathrm{cm}^{2}\)
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a piece of paper into a rhombus to use as part of a costume. the piece …
B. 105.6 square inches
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hamlet cut a piece of paper into a rhombus to use as part of a costume.…
B. 105.6 square inches
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week 11 monday correct these sentences. 1. the words impolight and inko…
1. The words impolite and inconsiderate are close in meaning. 2. Dr Landry's motto is always be prepared. 3. strangeness 4. simile 5. pacify (or other suitable synonym like tranqu…
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solve for the value of w.
$w = 11$
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solve for the value of $p$. answer attempt 1 out of 2 $p = $
\(20\)