Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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6. (8 points) two cyclists, maya and jorge, ride around a circular trac…
(a) Maya: \(6\) radians, Jorge: \(4\) radians. (b) Approximately \(3.72\) radians. (c) Approximately \(446.4\)m. (d) Approximately \(0.592\).
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in \\( \\triangle lmn, mn = 8, nl = 13 \\), and \\( lm = 9 \\). which s…
\(m\angle M > m\angle N > m\angle L\)
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measure of the missing angle. wer attempt 1 out of 2 submit answer
\(49^{\circ}\)
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he measure of the missing angle. answer attempt 1 out of 2 a = submit a…
\(35^{\circ}\)
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find the measure of the missing angles. answer attempt 1 out of 2 $d=sq…
\(d = 90^{\circ}\), \(e = 29^{\circ}\), \(f = 29^{\circ}\)
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find the measure of the missing angles. answer attempt 1 out of 2 $x = …
\(x = 41^{\circ}\), \(y = 49^{\circ}\)
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1. write a rule to describe the transformation: a. translation: 1 unit …
B. translation: 1 unit left and 2 units down
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question the points ( n(7,-2), o(2,-4) ), and ( p(-2,6) ) form a triang…
slope of \(\overline{NO}=\frac{2}{5}\), length of \(\overline{NO}=\sqrt{29}\), slope of \(\overline{OP}=-\frac{5}{2}\), length of \(\overline{OP}=2\sqrt{29}\), slope of \(\overlin…
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8. one route along flat terrain from hermansville to melville is to dri…
B. 144
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8. one route along flat terrain from hermansville to melville is to dri…
A. - 675
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state and show what additional information is required in order to know…
Se requiere que \( \angle J = \angle D \) y \( \angle JOI=\angle DOI \) para que los triángulos \( \triangle JIO \) y \( \triangle DIO \) sean congruentes por el criterio ASA.
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1. in the standard (x, y) coordinate plane, what is the length of the l…
1. B. \(2\sqrt{41}\) 2. E. \(14\) 3. B. \((3,-3)\)
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a security camera is mounted 3.2 m high. the angle of depression to a p…
The package is approximately \(2.4\) m from the wall under the camera.
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19. pentagons have 5 diagonals, as illustrated below. how many diagonal…
C. 14 ### Question 20
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solve for the measure of x. after solving for x solve for the length of…
\(x = 9\), \(BD = 36\)
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a football is thrown by a quarterback to a receiver. the points in the …
The coordinates of point D are \((13,9)\)
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13 in the figure shown below, each pair of intersecting line segments m…
E. 62
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11. the larger of two numbers exceeds three times the smaller number by…
D. \(2(3x + 4)+4x = 58\) ### Question 12
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21. which is the image of a under the transformation $r_{x - axis}circ …
C. both vertical line and horizontal line
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3. (12 points) the arc shown below is a portion of the unit circle, ( x…
(a) \(OA=\cos\theta\) (b) \(AB = \sin\theta\)
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question in the diagram below, \\( \\overline { a c } \\parallel \\over…
\(115^{\circ}\)
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in the diagram below, \\( \\overline { a c } \\parallel \\overline { d …
\( 69^{\circ} \)
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2. mr. goddard is going to place a layer of in his garden. his blueprin…
\(112.5\space square\space feet\)
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midterm review (optional) score: 23.64/100 answered: 4/15 question 5 fi…
\(\sqrt{58}\)
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1. a triangle is shown below. if the image is dilated by a scale factor…
The perimeter of the new triangle is \(42m\)
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$$ \\overline { b } \\parallel \\overline { c d }, \\overline { a d } \…
$126^{\circ}$
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fg bisects ∠agd and m∠agf = 80°. find m∠cge.
\( 20^{\circ} \)
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$\\overline{bc}\\cong\\overline{ec}$ and $m\\angle dcf = 40^{\\circ}$. …
\(110^{\circ}\)
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ow, \\( \\overline { a d } \\) bisects \\( \\angle c a b \\), \\( \\mat…
\( 59^{\circ} \)
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gram below, ( overline{ad} cong overline{ae} ), ( overline{ba} parallel…
\(58^{\circ}\)
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n below, ( mangle cih = 106^{circ} ) and ( mangle bgd = 42^{circ} ). fi…
$148^{\circ}$
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question in the diagram below, \\( \\overline { a d } \\perp \\overline…
$45$
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right triangle abc is reflected over \\( \\overline { a c } \\), then d…
\(\triangle ABC\sim\triangle DEC\), \(\angle B\cong\angle E\), \(3DE = 2AB\)
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question in \\( \\triangle qrs, \\mathrm{m} \\angle q=(2 x+13)^{\\circ}…
\(x = 14\)
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interior and exterior triangle angles score: 1/2 penalty: none question…
\(x = 1.75\)
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in (\triangle nop), (overline{np}) is extended through point (p) to poi…
\(101^{\circ}\)
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2. yash looks downwards at a frisbee that has landed 4 m away from her …
\(30.0^{\circ}\)
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find the measure of the missing angles. answer attempt 1 out of 3 $x = …
\(x = 55\), \(y = 35\)
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question which of the following sets of numbers could not represent the…
\(\{5,17,24\}\)
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find the measure of the missing angle. answer attempt 1 out of 3 a =
\(31^{\circ}\)
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which of the following sets of numbers could represent the three sides …
\(\{15,18,32\}\)
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4. write an expression to find the perimeter of the rectangle below. 6x…
The expression for the perimeter of the rectangle is \(18x - 10\).
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which of the following sets of numbers could represent the three sides …
\(\{8,15,21\}\)
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which transformations could be performed to show that △abc is similar t…
a \(180^{\circ}\) rotation about the origin, then a dilation by a scale factor of \(\frac{1}{3}\)
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find the measure of the missing angles. answer attempt 2 out of 3 $d = …
\(d = 110^{\circ}\), \(e = 29^{\circ}\), \(f = 41^{\circ}\)
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find the measure of the missing angles. answer attempt 1 out of 3 ( d =…
\( d = 110^{\circ} \), \( e = 29^{\circ} \), \( f = 41^{\circ} \)
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2. (10 points) two satellite - tracking stations, located at points a a…
\(h = \frac{200\sin\alpha\sin\beta}{\sin\alpha-\sin\beta}\)
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find the measure of the missing angles. answer attempt 2 out of 3 $x=sq…
\(x = 62^{\circ}\), \(y = 28^{\circ}\)
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∠1 and ∠2 are complementary angles. if ( m angle 1 = ( 4 x + 30 ) ^ { c…
\(8^{\circ}\)
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consider the figure and its image describe the transformation. use deci…
\((x,y)\to(x - 6,y - 6)\)
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measure of the missing angles. attempt 1 out of 2 o $e=square^{circ}$ $…
\(e = 102^{\circ}\), \(f = 120^{\circ}\)
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∠1 and ∠2 are vertical angles. if ( mangle1=(4x - 9)^{circ} ) and ( man…
\(135^{\circ}\)
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measure of the missing angle. attempt 1 out of 2 submit answer
\(49\)
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measure of the missing angle. attempt 1 out of 2 submit answer
\(35^{\circ}\)
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∠1 and ∠2 are supplementary angles. if ( m angle 1 = ( 7 x + 9 ) ^ { ci…
\(59^{\circ}\)
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∠1 and ∠2 are vertical angles. if m∠1=(5x + 23)° and m∠2=(7x + 21)°, th…
\(x = 1\)
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∠1 and ∠2 are complementary angles. if m∠1 = (4x + 12)° and m∠2 = (3x -…
\(30^{\circ}\)
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recognizing necessary information for similarity what additional inform…
A. \(\angle B\cong\angle M\), C. \(\triangle ABC\) was rotated and dilated by a scale factor between \(0\) and \(1\), E. \(\angle C\cong\angle L\)
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complete the sentence with the word that best fits the overall meaning …
virtuoso
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a boat is heading towards a lighthouse, whose beacon - light is 113 fee…
\(x\approx421.8\) feet.
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marques wants to use a sheet of fiberboard 36 inches long to create a s…
\(y = 18.0\) inches
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question in △hij, ∠i ≅ ∠h, jh = 17 and hi = 18. find ij.
\(IJ = 17\)
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analyzing compositions of dilations the composition ( d_{o,0.75}(x,y)cd…
\(\angle M\cong\angle M''\), \(\triangle LMN\sim\triangle L''M''N''\), The coordinates of vertex \(N''\) are \((3,-1.5)\)
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a guy wire runs from the top of a cell tower to a metal stake in the gr…
\(43\) feet.
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question in △mno, overline{om} cong overline{no} and m∠n = 17°. find m∠…
$m\angle M = 81.5^{\circ}$
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question in △wxy, ∠y ≅ ∠x, wx = 18 and xy = 9. find yw.
\(18\)
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in \\( \triangle g h i, overline{h i} cong overline{g h} \\) and \\( ma…
\(65^{\circ}\)
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in \\( \\triangle opq, \\overline{op} \\cong \\overline{qo} \\) and \\(…
\(84^{\circ}\)
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question in △bcd, ∠c ≅ ∠b, db = 10 and bc = 18. find cd.
\(CD = 10\)
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question which of the following sets of numbers could not represent the…
\(\{4,16,21\}\)
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which of the following sets of numbers could not represent the three si…
\(\{4,19,25\}\)
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which of the following sets of numbers could not represent the three si…
\(\{9,14,25\}\)
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rotate triangle ( tuv ) counterclockwise about point ( t ) until ( over…
The first blank: \(SAS\) (or \(ASA\) or \(SSS\) or \(AAS\) depending on the actual side - angle relationships in the full - context of the triangles, but since no specific side - …
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the measures of the angles of a triangle are shown in the figure below.…
\(x = 10\)
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sures of the angles of a triangle are shown in the figure below. solve …
\(x = 13\)
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solve for x. round to the nearest tenth, if necessary. answer attempt 2…
\(x\approx9.5\)
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three students calculated the volume of a cylinder each used a differen…
1. Agree. Because for a cylinder (a type of prism - like shape), the volume formula \(V = Bh\) (where \(B\) is the base area) is valid. 2. Agree. The area of the circular cross - …
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each side of a square classroom measures 15 feet. the teacher wants to …
\(120\)
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11. what are the perimeter and area of rectangle abcd? 12. mike used a …
The perimeter of rectangle \(ABCD\) is \(48\) units and the area is \(128\) square units.
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triangle jkl and triangle fgl are drawn below. if \\( \\overline { k l …
First, rotate triangle \(JKL\) counter - clockwise about point \(L\) until \(\overline{KL}\) aligns with \(\overline{GL}\). Then translate the rotated triangle. The congruence sta…
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the perimeter of a rectangular vegetable patch is 64 meters. the vegeta…
\(10\)
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a restaurant chef wants to install a new floor in her kitchen. the kitc…
\(192\)
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describe a sequence of transformations that will take figure m onto its…
First, rotate figure M \(180^{\circ}\) around the origin. Then, translate the rotated figure \(1\) unit to the left and \(1\) unit down.
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victoria wants to build a concrete patio that will be 7 meters by 11 me…
\(401.94\)
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3. basic triangle proofs (congruence only - no cpctc) this is the only …
\(\triangle ADE\cong\triangle CDF\) by the ASA (Angle - Side - Angle) congruence criterion.
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4. solve the inequality and graph the solution on the number line. $x +…
The solution of the inequality \(x + 6>10\) is \(x>4\). On the number - line, there is an open circle at 4 and the line is shaded to the right of 4. ### Problem 5
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the area of a square shed is 81 square feet. how long is each side? feet
9
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each side of a square piece of glass is 9 centimeters long. what is the…
36
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3. triangle abc has vertices at a(3, - 3), b(8, - 3), and c(8, - 6) and…
First, translate triangle \(ABC\) 6 units to the left. Then, reflect the translated triangle over the \(x\) - axis.
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if ( moverparen{gv}=42^{circ}) and ( mangle a = 44^{circ}), find ( move…
\(m\overparen{LI}=130^{\circ}\)
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a rectangle with an area of 360 square millimeters has a length and wid…
length = \(30\) millimeters, width = \(12\) millimeters
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4. in circle r with ( mangle qts = 33^{circ} ), find the ( mangle qrs )…
\(m\angle QRS = 66^{\circ}\)
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a rectangles length and width are in a ratio of 7:2. the area is 350 sq…
length = \(35\) meters, width = \(10\) meters
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module 3 topic 1 lesson 2 & 3 dol student outcomes: lo: i will write an…
1. B. \(16h + 500\geq900\) 2. \(12\) 3. A. \(b = \frac{2A}{h}\)
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a rectangles length and width are in a ratio of 5:4. the perimeter is 5…
length = \(15\) yards, width = \(12\) yards
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in the diagram below, \\( \\overline { u v } \\) is parallel to \\( \\o…
\(\sqrt{30}\)
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21. please complete the formal proof given: (angle 1congangle 2) (overl…
The quadrilateral \(HENZ\) is a parallelogram as both pairs of opposite sides (\(ZN\) and \(HE\), \(EN\) and \(ZH\)) are congruent.
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find ∠h in the figure given below. assume that the lines are parallel. …
B. \(70^{\circ}\)
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question 16 each small square represents 1 square centimeter. what is t…
\(27\pi\) cubic centimeters
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the slope is 2 look at this graph:
\(\frac{20}{7}\)