Question

If Sin 0 = cos (0 - 69), find the value of​

Answer 1

Answer:

hey I think sol will be this

Answer 2

Here sinФ = cos(Ф - 6°)

Also, sinФ = cos(90° - Ф)

So, cos(90° - Ф) = cos(Ф - 6°)

Comparing both sides

90° - Ф = Ф - 6°

2Ф = 96°

Ф = 48°