Question

give me some idea to solve trigonometry sums or some tricks to do it ​

Answer 1

Answer:

STEP 1: Convert all sec, csc, cot, and tan to sin and cos. Most of this can be done using the quotient and reciprocal identities. STEP 2: Check all the angles for sums and differences and use the appropriate identities to remove them. STEP 3: Check for angle multiples and remove them using the appropriate formulas.

Answer 2

Answer:

u can always observe to rhs and slove the question and you get the identities you please don't change it and you always try to make make the the sum of two similar to identities identities and you can solve easily and please mark my answers brilliant answer please thank me