Question

if sin theta = cos theta find the value of theta and find the value of n

Answer 1

Sin theta = cos theta

 It can be written as

 sin theta = sin(90 - theta)

 theta = 90 - theta

    90 = 2 theta

theta = 45 degrees.

Answer 2

Answer:

Step-by-step explanation:

Sin theta = sin (90-theta) theta = 90 -theta. 2theta = 90. theta = 90/2= 45