Question

tan^2-cot^2+csc^2=? solutions?

Answer 1

sec^2

Answer 2

since csc^2-cot^2 = 1 & 1+ tan^2 is sec^2

Answer 3

\[\tan ^{2}\theta-\cot^{2}\theta+\csc^{2}\theta=?\]

Answer 4

cosec and sec have relations isnt it??..hw is cosec and cot hav??

Answer 5

yeah.. csc2θ−cot2θ=1

Answer 6

1+tan2θ=sec^2θ

Answer 7

so your answer is sec^2 θ

Answer 8

how did u type that theta symbol manoranjan?

Answer 9

\theta