How do you find the missing length of an isosceles triangle if the base = 8 Angle = 30?
1 Answer
Aug 16, 2015
Solve isosceles triangle ABC knowing A = 30 and base = 8
Ans: 15.52
Explanation:
The 2 equal angles B and C are:
B + C = 180 - A = 180 - 30 = 150 deg
B = C = 75 deg
Apply the Sine Law, for s the length of a leg:
Leg
