Question

Three angles of quadrilateral are in the ratio 1: 5: 6. The mean of these angles is 64º. Find the fourth angle.​

Answer 1

Answer:

let the angle be 1x, 5x, 6x.

1x+5x+6x/3=64, then x=16

fourth angle = 360-(16+80+96) =168

Answer 2

Answer:

brother please give me thanks please