Question

in triangle ABC, AB = (x-2) cm, AC = (x-10) cm and angle BAC = 150. given that the area of the triangle is 140 work out the value of x giving you answer to the nearest whole number

Answer 1

4

Explanation:

in triangle ABC, AB = (x-2) cm, AC = (x-10) cm and angle BAC = 150. given that the area of the triangle is 140 work out the value of x giving you answer to the nearest whole number