Question

Find the area of each triangle. Round your answers to the nearest tenth.

Answer 1

please see answers below

Explanation:

Area of triangle = ½ ab sin C, where C is angle between sides a and b

first triangle:

area = 1/2 X 11 X 6 X sin 57

= 27.7 m² to nearest tenth

second triangle:

area = 1/2 X 5.5 X 12 X sin 33

= 18.0 ft² to nearest tenth