Question

In a right angled triangle , the other two angles are in the ratio 4 : 5. Find the angles. In a right angled triangle , the other two angles are in the ratio 4 : 5. Find the angles.

Answer 1

Answer:

4x+5x+90 =180

9x+90=180

9x=180-90

9x=90

x=90/9

x=10

4x=10*4=40

5x=10*5=50