Question

If two complementary angles are in the 4:5. Find the angles.​

Answer 1

Answer:

4x=40. 5x=50. this is the answer

Answer 2

Answer:

4x+5x=90°

9x=90°

X=90/9

X=10°

so, 4:5=

first angle is 4×10=40°

second angle is 5×10=50°

hope this helps you!