Applications For Triangles Worksheet With Answer Key - Garnet Valley School District Page 2
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P
Q
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7. In trapezoid PQRS,
.. Find the area of PQRS. Leave your answer in
135°
30°
simplified radical form.
S
R
a.
c.
b.
d.
____
8. Given the regular polygon, find the measure of each numbered angle.
2
1
a.
c.
b.
d.
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9. Given the regular hexagon, find the measure of each numbered angle.
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1
2
a.
c.
b.
d.
____ 10. Given a regular hexagon, find the measures of the angles formed by (a) two consecutive radii and (b) a radius
and a side of the polygon.
a. 40°; 220°
b. 60°; 60°
c. 36°; 216°
d. 45°; 225°
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____ 11. The area of a regular hexagon is 35 in.
. Find the length of a side. Round your answer to the nearest tenth.
a. 3.7 in.
b. 4.8 in.
c. 6.4 in.
d. 13.5 in.
____ 12. Find the area of a regular hexagon with side length of 8 m. Round your answer to the nearest tenth.
2
2
2
2
a. 55.4 m
b. 166.3 m
c. 83.1 m
d. 288 m
____ 13. Find the area of an equilateral triangle with side 12.
a.
b. 72
c. 36
d.
36
3
____ 14. Find the area of the regular polygon. Round your answer to the nearest tenth.
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