Question

Guys plzzz tell me any trick to solve trigonometry problems. ..I am unable to solve it.

Answer 1

Practice is what I do..........

Answer 2

just study the lesson again totally and remember to read the table of
$\sin(teta) \cos(a) \tan(a) \cot(a) \sec(a) \csc(a)$
of only 30 60 0 90 45 degrees