Question

Find the area of the triangle with A=60º b=11ft and c=8ft

Answer 1

23.42

Explanation:

because b was 11 making it the base

and c was 8 making it the side

you have to convert the 60degrees into ft

Answer 2

38.105

Explanation:

The area of this triangle = 0.5 * b * c * sin(A)

= 0.5 * 11 * 8 *sin(60) sin(60) =
`√(3) /2` = .866025...

= 0.5 * 11 * 8 * .866025

= 38.105