1.

Find the value of (2costheta-sectheta)^2+(2sintheta-cosectheta)^2/(tantheta-cottheta)^2

Answer»

Answer: 1

Step-by-step explanation                                                                 EXPAND EQUATION                                                                    4Cos^2 x+Sec^2 x-4 +4Sin^2 x+Cosec^2 x-4 /Tan^2 x+Cot^2 x-2                                                      

 Using idendities , we GET numerator and denominator are EQUAL . SO ANS IS 1



Discussion

No Comment Found

Related InterviewSolutions