sin ¥è = 1/2
¥è=90 or pi/2
only positive on pi/2
¥è=pi/2+2kpi
Solve this equation. Give a general formula for all the solutions using k to represent your arbitrary integer.
sin θ = 1/2
θ =
2 answers
my question How to solve If θ and 3θ -30° are acute angles such that sinθ=cos(3θ-30°)then find the value of tanθ
1 answer