Question

if two complementry angles are in the ratio of 13:5 find the angles

Answer 1

if the sum of two angles add to 90° then they are called complementary

If they are 13x, 5x then 13x+5x=90

18x=90

x=5

so the angles are 65 and 25

Answer 2

Let the angles be 13x and 5x.

Now,as they are complementary

13x+5x=90degree

18x=90

x=90/18

x=5

Now, 13x=13×5=65

5x=5×5=25

HOPE IT HELPS.