Question

if 2 sin 2 theta = root2, where 0degree < theta< 90 degree. find theta....plzz giv the answer fast

Answer 1

Answer:

45/2

Step-by-step explanation:

2 sin2Ф=√2

sin2Ф=√2/2=1/√2

sin2Ф=sin45

2Ф=45

Ф=45/2