Question
How do you solve this trig identity?
Using @ as theta:
Sin@-1/sin@+1 = -cos@/(sin@+1)^2
I've tried it multiple times but I can't seem to arrive at the answer.
Using @ as theta:
Sin@-1/sin@+1 = -cos@/(sin@+1)^2
I've tried it multiple times but I can't seem to arrive at the answer.