Question

If 3θ - 30° and 3θ - 30°are acute angles such that Sin θ = Cos (3θ -30°), then find the value of tanθ°

Answer 1

Answer:

1/ root 3

Step-by-step explanation:

Given Sin @= cos (3@-30) Or cos (90-@) = cos (3@-30) Or 90-@=3@-30 Or90+30=3@+@ Or 120=4@ Or @=30 Now Tan @=tan 30

1/ root 3