The sum of all values of θ ∈ (0, π/2) satisfying sin22θ + cos42θ = 3/4 is
A) π
B)π/2
C)3π/8
D) 5π/4
Please read the guide .
Please answer the question in detail
Your answer is here
Doubtly is an online community for engineering students, offering:
Get the pro version for free by logging in!
5.7k questions
5.1k answers
108 comments
535 users