Question

A triangle has sides A, B, and C. The angle between sides A and B is `pi/12`. If side C has a length of `5` and the angle between sides B and C is `pi/12`, what is the length of side A?

Answer 1

`color(brown)("side " a = " side " c = 5`

Explanation:

Given : `hat C = hat A = pi/12, c = 5`

It's an isosceles triangle with angles A & C equal and hence sides a, c also equal.

Hence `color(brown)("side " a = " side " c = 5`