Question

If sin 3A = cos 6 A then angle A = ?​

Answer 1

Answer:

Given sin 3A = cos 6 A

i.e. cos (90° - 3A) = cos (6A) Using sin¢= cos90°-¢

Therefore, 90° -3A = 6A ( same value cancelled)

i.e. 90° = 9A

i.e. A = 10°

Answer 2

Answer:

csk

csk

cskians yeah yeah