1.

(Sin-cos)^2+2.sin.cos/sin.cos.tan.sec.cosec.cot

Answer»

Answer:

SIN^2(X) + COS^2(x) = 1. tan^2(x) + 1 = sec^2(x). cot^2(x) + 1 = csc^2(x). sin(x y ) = sin x cos y cos x sin y. cos(x y) = cos  ...

Step-by-step explanation:

follow me



Discussion

No Comment Found

Related InterviewSolutions