Question

In a ∆ ABC , if ∠A=∠B=2C,Find each if the angles....​

Answer 1

Answer:

∠A = 72°

∠B = 72°

∠C = 36°

Step-by-step explanation:

let∠A=2x

then ∠B = 2x

and ∠C = x

sum of all angles pf triangle is 180°

2x + 2x + x = 180°

5x = 180°

x = 36°

∠A = 72°

∠B = 72°

∠C = 36°