Question

What is the value of sin(π+Θ) sin(π-Θ) cosec²Θ ?

Answer 1

Hii its tom85

sin(π+@) *sin(π - @) cosec^2@

- sin^2@cosec^2@

-1

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Hope it may helps you

Answer 2

Answer:

Both θ and 2π + θ will therefore have the same values of sine, cosine, tangent, and cotangent, as shown below: ... sin(π + θ) = -sinθ,. cos(π