Question

Find the complement angle of : (i) 1/2 of 60° (ii) 1/5 of 160 (iii) 2/5 of 70 (iv) 1/6 of 90​

Answer 1

Answer:

The compliment angles are i) 60°, ii) 58°, iii) 62°, iv) 75°

Step-by-step explanation:

Solution : Complement angle means sum of angle equals 90°

i) 1/2 of 60° = 1/2 x 60° = 30°

Complement of 30° = 90 - 30° = 60°

ii) 1/5 of 160° = 1/5 x 160 = 32°

Complement of 32° = 90 - 32 = 58°

iii) 2/5 of 70 = 2/5 x 70 = 28°

Complement of 28° = 90 - 28 = 62°

iv) 1/6 of 90​ = 1/6 x 90 = 15°

Complement of 15° = 90-15 = 75°