Question

sin(180°+3) cot (goº + 8)÷ Sec(-8) + sin^2 8
​

Answer 1

Explanation:

sin(180

∘

+θ)cot(360

∘

−θ)csc(90

∘

+θ)

sin(90

∘

−θ)sec(180

∘

−θ)sin(−θ)

=

−(sinθ)(−cotθ)(secθ)

cosθ(−secθ)(−sinθ)

=sinθ

Answer 2

Answer:

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