Question

tan square theta+ cot square theta+2 =sec square theta cosec square theta​

Answer 1

Answer:

prove,

tan^2theta+cot^2theta+2= sec^2 theta .cosec^2theta

so let theta = A

TAN^2THETA + COT^2 THETA +2 = SEC^2THETA-1+COSEC^2THETA-1 +2 = sec^2 A+ cosec^2A

since , LHS=RHS

HENCE PROVED

# BAL

# EASY BUT DELICIOUS