3 years ago

Find the perimeter and area of each triangle.

1 answer:

4 0

Perimeter = 65.9 units
Area = 96.6 sq. units

sin = opposite / hypotenuse

sin 62 = 27.6/m

m = 27.6/62

m = 31.3 (nearest tenth)

Perimeter:
7 + 31.3 + 27.6

= 65.9 units

Area:
7 x 27.6 x 1/2

= 96.6 sq. units

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