The three angles in a triangle are in the ratio 3:5:7. Find the largest angle in the triangle?

Question

asked Mar 11, 2021 217k views

1 Answer

Zilinx · Answer 1 · 2021-03-17T18:33:14+0000

Answer: The largest angle is 7x

Explanation:

Their sum is 180, so

3x + 5x + 7x = 180

5x = 180 --> x = 12

The largest angle is 7x, which is 7(12) = 84