If sin theta=cos theta then theta is equal to
a) 15°
b) 30°
c) 45°
d) 60
Answers
Answered by
0
the answere was (c).45°.
why because, sin 45 = 1/√2
and cos 45° = 1/√2.
Answered by
1
sin theta = cos theta
It can be written as
sin theta = sin (90- theta)
theta = 90 - theta
90 = 2 theta
theta = 45° (degrees)
Mark it as brainliest.
Similar questions