tuyen51202 tuyen51202

11-04-2020
Mathematics

contestada

-2(csc^2 θ - cot^2 θ) - 1 =

-2

-3

-1

Respuesta :

Hrishii Hrishii

11-04-2020

Answer:

- 3

Step-by-step explanation:

[tex] - 2( { \csc}^{2} \theta \: - {cot}^{2} \theta) - 1 \\ = - 2(1) - 1 \\ = - 2 - 1 \\ = - 3[/tex]

Answer Link

cineusstanleyy cineusstanleyy

11-04-2020

csc^2 theta -cot^2 theta is 1

-2(1) -1 = -3

Answer Link

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