幾何
三角形、圓、解析幾何與證明題。
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solve each inequality and graph its solution 1) ( 2x + 4 geq 24 )
The solution of the inequality \(2x + 4\geq24\) is \(x\geq10\). On the number - line, we draw a closed circle at \(x = 10\) (because the inequality includes equality, i.e., \(\geq…
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a rectangle has opposite sides that are parallel and congruent. what is…
90
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a camper attaches a rope from the top of her tent, 4 feet above the gro…
D. 6.9 feet
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when the sun is at a certain angle in the sky, a 50 - foot building wil…
16
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hiking a damaged compass points northwest instead of north. if you trav…
\(45\) \(^{\circ}\) clockwise
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in the figure below, (\triangle abc) is similar to (\triangle efg). wha…
20
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the drawing below shows that the two triangles are similar. write the c…
\(\frac{MN}{BJ}=\frac{NR}{JL}=\frac{RM}{LB}\)
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lost! by janelle auker \peanut!\ rosalyn yelled hoarsely for the fiftie…
- Rosalyn worries about getting lost, too: She gets a pencil and paper and makes a “map” (scribbles directions like “10 steps—tree”). This shows she is resourceful. - Rosalyn sees…
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which of the following is not represented in the image below? line segm…
Ray \(AC\)
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parallelogram ( j k l m ) has vertices ( j(2,1), k(7,1), l(6,-3) ), and…
\((x,y)\to(y, -x)\)
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use rigid motions to write a proof of the converse of the isosceles tri…
\(\overline{KL}\cong\overline{K'J'}\)
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point q with coordinates (4, -7) is rotated to q(7, 4). describe the ro…
\((x,y)\to(-y,x)\)
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triangle fgh has vertices f(-3,4), g(2,0), and h(-1,-2). triangle fgh i…
A. Quadrant I
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12. in \\( \\triangle a b c \\), if \\( \\overline{a c} \\cong \\overli…
\(x = 19\), \(m\angle A=75^{\circ}\), \(m\angle B=75^{\circ}\), \(m\angle C=30^{\circ}\) ### Problem 13
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triangle fgh has vertices f (-3, 4), g (2, 0), and h (-1, -2). triangle…
A. Quadrant I
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12.△qrs≅? f.△zyx g.△yzx h.△xzy j.△yxz 13. what congruence postulate cou…
J. \(\triangle YXZ\) # 13.
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which of the following statements regarding pascals triangle are correc…
C. To generate Pascal's triangle, add adjacent terms on a row to determine the term directly below them. D. Each row is a "palindrome" - that is, it is the same if read from left …
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20) la niche dun chien est formée dun prisme à bases rectangulaires sur…
\( 29100\ cm^{2} \)
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which equation represents the sentence? the sum of five times a number …
First Question: A. \(5n + 7 = 12\) Second Question: A. The sum of three times \(x\) and four equals ten.
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8. what is the value of x? f. x = 10 g. x = 15 h. x = 25 j. x = 50 10. …
H. \(x = 25\) ### Question 10
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12. in \\( \\triangle a b c \\), if \\( \\overline{a c} \\cong \\overli…
\(x = 19\), \(m\angle A=75^{\circ}\), \(m\angle B=75^{\circ}\), \(m\angle C=30^{\circ}\)
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what is the value of x? f. x = 10 g. x = 15 h. x = 25 j. x = 50 10. giv…
\(x = 35\)
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5. what additional information is needed to prove \\( \\triangle j k l …
D. \(KL\cong ML\) ### Question 6
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triangle xyz has vertices x(0,2), y(4,4), and z(3, - 1). triangle xyz i…
D. Quadrant IV
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4 - use the diagram to answer the questions. 9) name an angle supplemen…
9) \( \angle RVY\) 10) \( \angle QWP\) and \( \angle YWQ\) 11) \( \angle RVY\) and \( \angle YVT\) (answers may vary) 12) \(x = 21.2\)
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08. given x and y. a. x = 15, y = 45 b. x = 20, y = 60 c. x = 18, y = 7…
E. None
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triangle prg is shown, where points m, v, and n are the midpoints of ea…
\(x = \frac{9}{8}\)
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triangle wny is shown, where points d, r, and b are midpoints of each s…
The perimeter of \(\triangle WNY\) is \(74\).
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17. (l27) select the pair of lines in the diagram below that must be pa…
D. \(x = 26; y = 92\)
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geometry unit 4 test 1. in the diagram below, \\( \\overline{rs} \\) an…
1. A. \(\triangle RST\) is an isosceles triangle 3. D. \(m\angle A = 84^{\circ}\) 4. \(x = 13\)
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a picture of el castillo pyramid is shown with \\( \\triangle cms \\) d…
\(10\) meters.
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jonah is creating a triangular garden. he has 3 pieces of fencing that …
No, Jonah does not have enough fencing to make a triangular garden.
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name: tonson rection: label the illustration with the given. write the …
\(111^{\circ}\)
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a road map shows the intersections of roads. there are three parallel r…
\(\angle BED\), \(\angle BED\), \(\angle CHE\)
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direction: label the illustration with the given. write the equation an…
\(119^{\circ}\)
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1 select the correct verb tense. then identify if the correct verb tens…
has washed, present perfect ### Question 2
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6) circle one: parallel, perpendicular, neither 3x + 9y = 18 3x + 9y = …
Parallel
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continue reading about rosalyn and peanut. use the close reading and th…
I'd be lost without you—and Peanut.
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continue reading about rosalyn and peanut. use the close reading and th…
A. Losing Peanut makes Rosalyn realize how important the dog is to both her and Gram.
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question 4 2 pts ∠r ≅ ∠u, ∠p ≅ ∠t and \\overline{rp} ≅ \\overline{ut} s…
Question 4: AAS Question 5: SSS
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18) un immense cornet orne lentrée de la crèmerie « le roi du cornet ».…
\(2,64\pi\ m^{2}\)
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an isosceles right triangle has two identical legs with lengths of 9 mi…
C. 9
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question 2 2 pts ∠r≅∠u,∠p≅∠t and rq≅us sss asa sas aas hl cannot be pro…
SAS # Question 2:
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lost! by janelle aaher \peanut!\ rosalyn yelled hoarsely for the fiftie…
- For "Rosalyn worries about getting lost, too": Rosalyn gets a pencil and paper to make a map (shows resourcefulness). - For "Rosalyn sees Peanut": Rosalyn nearly sheds tears of …
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using this diagram, please solve for the indicated angle in the next th…
Question 2: \(128^{\circ}\) Question 3: \(98^{\circ}\) Question 4: \(52^{\circ}\)
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given the following statements, what conclusion can be drawn using the …
Angles \(ABC\) and \(DBE\) are congruent.
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triangle mnp is dilated according to the rule ( d_{o,1.5}(x,y)\to(1.5x,…
M'(-6, 9) and N'(3, 9)
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1. determine if the below transformation is congruent and specify the t…
1. The transformation is congruent and it is a translation. 2. The transformation is congruent and it is a translation.
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question 1 5 pts use the diagram to prove the exterior angle theorem. g…
The first blank (reason for the first statement) is "Given". The second statement is "\(m\angle A + m\angle B + m\angle ACB = 180^{\circ}\)". The reason for \(m\angle ACD + m\angl…
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would you use sss or sas to prove the triangles congruent? if there is …
A. \(\triangle MWZ\cong\triangle XWY\) by SSS.
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parallelogram mnpq was dilated to create parallelogram mnpq. which stat…
- The length of side MN is 2 units. - The length of side M'N' is 5 units. - Sides MQ and M'Q' both have the same slope, 1.
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triangle sum theorem: the sum of the interior angle measures of a trian…
1. Given 2. Alternate interior angles 3. Congruent angles have equal measures 4. Angle - addition postulate 5. Linear - pair postulate 6. Substitution
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triangle klm was dilated according to the rule ( d_{o,0.75}(x,y) ). wha…
- \(D_{O,0.75}(x,y)=(0.75x,0.75y)\) - \(\overline{LM}\) is parallel to \(\overline{L'M'}\) - The vertices of the image are closer to the origin than those of the pre - image
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dilating a figure with the center of dilation at a point △rst is dilate…
1 unit left, 2 units up
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6) find ( mangle wvz ) if ( mangle wvz=(x - 5)^{circ} ), ( mangle zvu=(…
\(31^{\circ}\)
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kellie is given the following information if two lines are perpendicula…
B. She used the law of detachment, C. Her conclusion is valid, E. Her conclusion is true.
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17. in the standard (x,y) coordinate plane, what is the slope of the li…
B. 340
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find the ratio of the longest side to the perimeter of the right - tria…
\(\frac{13}{30}\)
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5) find ( mangle fgb ) if ( mangle fgh = 162^{circ} ) and ( mangle bgh …
\(107^{\circ}\)
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solve the following word problem using supplementary or complementary a…
\(x = 8\), \(\angle A=30\), \(\angle B = 60\)
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4 fill in the blank 1 point find the values of x and the missing angle …
\(x = 7\), \(\angle A = 23\), \(\angle B = 157\)
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in \\( \\triangle x y z \\), the measure of \\( \\angle x \\) is \\( 24…
\(58^{\circ}\)
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calculating a scale factor quadrilateral qrst is dilated and translated…
$\frac{1}{2}$
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the measure of angle 1 is (3x + 10)° and the measure of angle 4 is (4x …
\(115\)
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determine a series of transformations that would map figure d onto figu…
Reflect over the \(y\) - axis and then translate \(2\) units to the right.
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9. in the diagram below, right triangle pqr is transformed by a sequenc…
\(\angle Q=\angle M\), \(PQ = ML\), \(\angle P=\angle L\) so \(\triangle PQR\cong\triangle MLN\) by ASA
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in the diagram, ( mangle3 = 120^{circ} ) and ( mangle12 = 80^{circ} ). …
- \(m\angle1 = 60^{\circ}\) - \(m\angle13 = 80^{\circ}\) - \(m\angle5 = 60^{\circ}\)
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in the figure above, line q is parallel to line r, and both lines are i…
\(122\)
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analyzing a dilation derek tried to dilate the isosceles trapezoid abdc…
The slope of \(EG\) is \(2\).
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a section of wall is being framed. a model of the framing work is shown…
They are same - side interior angles. Angle A measures \(55^{\circ}\).
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practice using logical reasoning. how can the statement below be rewrit…
C. If the measures of two angles add up to 180 degrees, then they form a linear pair.
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question show examples the segment below is the image of \\( \\overline…
\(12\)
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8. to find the distance across a pond from point b to point c, a survey…
\(76\) yd
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given: lines p and q are parallel and r is a transversal prove: (angle …
A. $\angle2\cong\angle3$; B. $\angle3\cong\angle7$
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question show examples \\( \\overline { w x } \\) is dilated by a scale…
\(36\)
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question show examples the segment below is dilated by a scale factor o…
\(69\)
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find the values of x and the missing angle measurement. (pictures may n…
\(x = 5\) and \(\angle B=18^{\circ}\)
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what is the value of x?
$25$
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7. in the diagram below of right triangle kmi, altitude ig is drawn to …
\(20\)
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finding the vertex from the pre - image the rule for the dilation of qu…
$(0,1)$
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congruence statements complete the congruence statement for each pair o…
1. \(\triangle ABC\cong\triangle DFE\) 2. \(\triangle UVW\cong\triangle ZXY\) 3. \(\triangle PQR\cong\triangle TSR\) 4. \(\triangle KLM\cong\triangle EGF\)
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part a the formula for the volume v of a cylinder is v = πr²h, where r …
A. \( h=\frac{V}{\pi r^{2}} \) \( h = 4\)
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16) paul vient dacheter une paire de skis à sa conjointe. comme il veut…
\( 141.90\ cm \)
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b) complete each congruence statement. 5) 6) 7) 8)
5) \(\angle V\) 6) \(\overline{ED}\) 7) \(\overline{EF}\) 8) \(\angle R\)
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use the law of detachment to analyze the following statements statement…
- Chord AB is the diameter of circle O - Statement 1 is a conditional statement - Statement 2 relates to the hypothesis of Statement 1
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given (\triangle uvwcong\triangle tsr), find the values of (x), (y), an…
\(x = 30\), \(y = 18\), \(z = 12\)
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in the kite pictured above, find all the missing measures angle 1 = ang…
Angle \(1 = 90^{\circ}\) Angle \(2 = 39^{\circ}\) \(CD = 21\)
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solve the missing value: ab = 18 bc= ac = 18\\sqrt{2} ao= m\\angle abo=…
\(BC = 18\), \(AO=9\sqrt{2}\), \(m\angle ABO = 45^{\circ}\), \(m\angle AOB = 90^{\circ}\)
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the following diagram shows a parallelogram. find the measures of the f…
\(y = 22\), \(m\angle TRK=39\) degrees
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14 multiple choice 1 point which is the graph of the points ( x ( 5, 3 …
The second - option (the graph where \(X\) is at \((5,3)\), \(Y\) is at \((4,2)\) and \(Z\) is at \((3,1)\) in the positive \(x\) and \(y\) regions) is the correct graph.
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7 the following shape shows an isosceles trapezoid. find the measure of…
\(x = 93\) degrees, \(y = 93\) degrees, \(z = 87\) degrees
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6 rhombus find the value of x. x=
\(x = 16\)
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the formula for the area of a sector of a circle is ( a=\frac{spi r^{2}…
A. \( s = \frac{360A}{\pi r^{2}} \)
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this question is a text-based essay question. write your paragraph in t…
No, because the shapes could be different and still be parallelograms. Like a square and a rhombus which have the same length on each side.
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the dilation ( d_{o,3}(x,y)\to(3x,3y) ) is performed on the pre - image…
\(\angle A\) corresponds to \(\angle A'\) and Segment \(A'A\) is parallel to segment \(C'C\)
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find the length of the midsegment of this trapezoid : 14 22 x =
\(18\)
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2 following are the properties of some special quadrilaterals. select t…
- All sides are congruent: Rhombus, Square - Both pair of opposite sides are congruent and parallel: Rectangle, Rhombus, Square - All angles are congruent: Rectangle, Square - Exa…
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what is ( mangle2 )? (square^{circ}) what is ( mangle1 )? (square^{circ…
\(m\angle2 = 75^{\circ}\), \(m\angle1 = 105^{\circ}\)
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use the area formula ( a = ) lw to write a formula for the length ( l )…
The formula for the length \( l \) is \( l=\frac{A}{w} \), and when \( A = 11.7 \) and \( w = 0.9 \), the length \( l = 13 \)
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1.) rotating in the positive direction, label each common angle in radi…
Starting from the positive \(x -\)axis (going clock - wise): \(0,-\frac{\pi}{6},-\frac{\pi}{4},-\frac{\pi}{3},-\frac{\pi}{2},-\frac{2\pi}{3},-\frac{3\pi}{4},-\frac{5\pi}{6},-\pi,-…