几何
三角形、圆、解析几何与证明题。
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10. crater lake in oregon is shaped like a circle with a diameter of ab…
The distance around the perimeter (circumference) of Crater Lake is approximately \(17.27\) miles.
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(overline{vx}congoverline{vy},angle yvzcongangle wvx,) and (angle vywco…
\(\triangle WVY\cong\triangle XVZ\) (by ASA) and \(\overline{WY}\cong\overline{XZ}\) (by CPCTC)
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△prs ≅ △qsr. complete the proof that ∠prq ≅ ∠psq.
4. \(\triangle PRQ\cong\triangle QSP\) (by SSS: \(\overline{PS}\cong\overline{QR}\), \(\overline{PR}\cong\overline{QS}\), \(\overline{PQ}\cong\overline{QP}\)); \(\angle PRQ\cong\a…
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what is the ratio of triangles to circles? write your answer as two num…
\(2:1\)
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what is the ratio of circles to total shapes? write your answer as a fr…
$\frac{6}{10}$
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what is the ratio of rectangles to total shapes? write your answer as t…
\(1:3\)
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determining an unknown angle measure the measure of angle 1 is (3x + 10…
\(85\)
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what is the ratio of triangles to hexagons? write your answer as a frac…
\(\frac{1}{3}\)
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given: ( w parallel x ) and ( y ) is a transversal. prove: ( angle 3 ) …
1. Corresponding Angles Theorem 2. Linear - Pair Postulate 3. Substitution Property
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what is the ratio of circles to squares? write your answer as two numbe…
\(3:2\)
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what is the ratio of total shapes to triangles? write your answer as tw…
\(4:3\)
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what is the ratio of total shapes to rectangles? write your answer as t…
\(7:6\)
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what is the ratio of circles to total shapes? write your answer as two …
\(9:10\)
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which rule explains why these scalene triangles are similar?
The AA (Angle - Angle) similarity criterion.
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are these triangles similar? j k i 57° 86° f e g 50° 86°
no
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a triangle has sides with lengths of 24 inches, 32 inches, and 40 inche…
Yes
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what is the ratio of rectangles to total shapes? write your answer as a…
$\frac{3}{9}$
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a triangle has sides with lengths of 18 inches, 63 inches, and 65 inche…
no
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a triangle has sides with lengths of 49 miles, 55 miles, and 21 miles. …
no
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a triangle has sides with lengths of 41 miles, 50 miles, and 30 miles. …
no
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a triangle has sides with lengths of 48 meters, 60 meters, and 35 meter…
no
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a triangle has sides with lengths of 49 meters, 21 meters, and 43 meter…
no
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a triangle has sides with lengths of 16 inches, 18 inches, and 25 inche…
no
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what is the ratio of stars to circles? write your answer as two numbers…
\(5:1\)
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a triangle has sides with lengths of 11 centimeters, 34 centimeters, an…
no
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a triangle has sides with lengths of 7 inches, 24 inches, and 26 inches…
no
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a triangle has sides with lengths of 16 meters, 32 meters, and 34 meter…
no
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a triangle has sides with lengths of 23 kilometers, 30 kilometers, and …
no
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a triangle has sides with lengths of 19 feet, 27 feet, and 32 feet. is …
no
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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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a triangle has sides with lengths of 11 yards, 60 yards, and 61 yards. …
yes
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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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a triangle has sides with lengths of 14 millimeters, 48 millimeters, an…
yes
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what is the ratio of triangles to hexagons? 2: submit
\(2\)
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a triangle has sides with lengths of 29 centimeters, 72 centimeters, an…
no
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a triangle has sides with lengths of 14 millimeters, 47 millimeters, an…
no
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a triangle has sides with lengths of 18 feet, 80 feet, and 82 feet. is …
yes
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a triangle has sides with lengths of 25 miles, 39 miles, and 44 miles. …
no
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a triangle has sides with lengths of 18 miles, 24 miles, and 30 miles. …
yes
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a triangle has sides with lengths of 4 meters, 8 meters, and 10 meters.…
no
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a triangle has sides with lengths of 15 feet, 36 feet, and 39 feet. is …
yes
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a triangle has sides with lengths of 5 meters, 7 meters, and 10 meters.…
no
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a triangle has sides with lengths of 3 inches, 4 inches, and 5 inches. …
yes
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use the sliders to solve the triangle given c = 40 and b = 35°. determi…
C. \(40\sin(35)^{\circ}\)
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use the sliders to solve the triangle given a = 40 and b = 20. use the …
False
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given: lines p and q are parallel and r is a transversal. prove: ∠2 ≅ ∠…
A. $\angle2\cong\angle4$ (vertical angles), B. $\angle4\cong\angle7$ (corresponding angles theorem)
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square meters
\(15\)
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consider a triangle ( abc ) like the one below. suppose that ( b = 8 ),…
No solution.
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sandra is creating a stained glass windowpane that will be 7.9 inches b…
\(23.2\)
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square yards
\(19\)
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practice with lines cut by a transversal. what is the value of x? 45° (…
\(25\)
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a mouse has made holes in opposite corners of a rectangular kitchen. st…
\(14.5\)
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find the area of the shape. (sides meet at right angles.)
\(32\)
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lorenzo is building a slide for his kids. the ladder is 9 feet tall and…
\(4.4\)
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the solution you provided was correct; however, you did not provide all…
\(C = 41.5^{\circ},A = 106.5^{\circ},a = 50.6\) or \(C = 138.5^{\circ},A = 9.5^{\circ},a = 8.8\)
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what is the perimeter? if necessary, round to the nearest tenth. inches
\(22.7\)
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three ballet dancers are positioned on stage. if hayley is 9.2 feet str…
\(9.6\)
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dean is playing hide - and - seek with janice and emmet. janice is hidi…
\(7.2\)
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the floor of a storage unit is 4.7 feet long and 5.2 feet wide. startin…
\(16.9\)
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what is the length of the missing leg? if necessary, round to the neare…
\(6.8\)
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quadrilaterals are formed on the side of a fishing tackle box by the ad…
A. $\overline{AD}\cong\overline{BC}$, D. $\overline{AB}\parallel\overline{CD}$, E. ABCD is a parallelogram, F. $\overline{AB}\cong\overline{CD}$, G. $\overline{AD}\parallel\overli…
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can the following quadrilateral be proven to be a parallelogram based o…
B. Yes. It can be proven because both pairs of opposite sides are congruent.
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find the value of a in the parallelogram. a = 23 (type an integer or a …
\(19.5\)
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given: \\( \\overline { a b } \\cong \\overline { b c } \\) and \\( e \…
\(\angle BAD\cong\angle BCD\) is proved as above.
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find the value of a in the parallelogram. a = 23 (type an integer or a …
\(25.4\)
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find the value of a in the parallelogram ( a = 23 ) (type an integer or…
\(19.5\)
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convert the angle measurement below from decimal into degrees-minutes-s…
\(58^{\circ}12'57.6''\)
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convert each angle measurement from degrees-minutes-seconds into decima…
\(34.2367^{\circ}\) (the third option)
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find the value of a in the parallelogram. ( a=square ) (simplify your a…
\(a = 19.25\)
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in the figure, pq = qr = rs. find tu. the length of tu is
\(7.4\)
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convert each angle measurement from degrees - minutes - seconds into de…
\(67.815^{\circ}\)
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in the figure, pq = qr = rs. find tu. the length of tu is
\(7.4\)
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in the figure, ( pq = qr = rs ). find ( wv ). the length of ( wv ) is
\(7.4\)
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find the measure of the unknown angles. 11. 90° each 60° each 33.3° eac…
\(60^{\circ}\) each
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tv ⊥ tu, sv ⊥ su, and sw ≅ tw. complete the proof that uw ≅ vw. 1 tv ⊥ …
1. Given 2. Given 3. Given 4. Right angles are congruent 5. Vertical angles are congruent 6. AAS (Angle - Angle - Side) Congruence Theorem 7. Corresponding parts of congruent tria…
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find the measure of the unknown angles. 11.3 cm 134° 11.3 cm?°?° 9. 90°…
\(23^{\circ}\) each
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25. what is the outcome of translating △abc, where a(1, 1), b(3, 2), an…
A("2, 2), B("0, 1), and C("0, -2)
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24. what is the outcome of reflecting △abc, where a(1,1), b(3,2), and c…
A(1, - 1), B(3, - 2), and C(3, - 5) (corresponding to the first option \(A''(1,-1),B''(3,-2),\text{and }C''(3,-5)\))
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23. after a shape is translated 3 units up and then reflected across th…
Quadrant IV
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find the measure of angle x in the figure. note: angles not drawn to sc…
\(142\)
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text to speech calculator highlighter incorrect 2 tres left please try …
\(38\)
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find the measure of one interior angle in the regular polygon. the meas…
\(144\)
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22. what is the result of two rotations of 180 degrees around the same …
Same as initial figure
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ux bisects ∠vxz and ∠y ≅ ∠w. complete the proof that uw ≅ uy.
1. Given 2. Given 3. Vertical angles are congruent 4. Definition of angle bisector 5. Angle addition postulate 6. Angle addition postulate 7. Substitution property 8. Transitive p…
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in the diagram, polygon ( abcd cong ) polygon ( pqrs ). find the value …
\(38\)
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21. what is the outcome of rotating \\( \\triangle abc \\), where \\( a…
A(2, - 6), B(1, 1), and C(-1, - 7)
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20. what is the outcome of reflecting (\triangle abc), where (a(-2,2)),…
A"(-2, 2), B"(1, 5), and C"(1, 3)
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19. apply a translation left 3 and down 4 followed by a reflection over…
\((-1,3)\)
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18. apply a reflection over the y - axis followed by a translation righ…
\((-2,4)\)
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identify the angle shown below as acute, right, obtuse, straight, or re…
Obtuse
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17. what transformation do you get by rotating a shape 90° ccw around t…
Rotate, then translate.
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16. what is the result of applying a translation of (3,4) followed by a…
Original coordinates
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15. if you rotate a figure 90 degrees counterclockwise, then reflect it…
\((2,1)\)
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given: ( angle acd cong angle bcd ), ( overline{eb} parallel overline{a…
\(CD\cong DE\) is proved.
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14. which transformation maps (2, 3) to (-2, -3) after reflecting over …
Reflection over x - axis
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13. what is the result of a reflection over the x - axis followed by a …
A. A rotation of 180 degrees
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12. after reflecting over the y - axis and then translating left by 3 u…
Reflected and shifted left
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11. which sequence of transformations maps a figure back onto itself? r…
Rotation 360 degrees
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δpqs is equilateral and s is the midpoint of \\(\\overline{rt}\\). comp…
\(\angle PST\cong\angle QSR\) because \(\triangle PST\cong\triangle QSR\) (by SSS congruence, since \(PS = QS\) (equilateral triangle property), \(ST = RS\) (mid - point definitio…
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10. perform a translation of (3, 5) right 4 and down 2.
\((7,3)\)