Question

Given side a is 41 units, side b is 23 units and the included angle is 70°. Find the area

Answer 1

886.13sq. units

Explanation:

If the figure is a triangle

Area of the triangle = 1/2 ab sintheta

Given

a = 41 units

b = 23 units

theta = 70°

Area of the triangle = 1/2 * 41 * 23 sin 70

Area of the triangle = 943 sin70

Area of the triangle = 943(0.9397)

Area of the triangle = 886.13

Hence the area of the triangle is 886.13sq. units