tuyen51202 tuyen51202
  • 11-04-2020
  • Mathematics
contestada

-2(csc^2 θ - cot^2 θ) - 1 =

-2

-3

-1

Respuesta :

Hrishii
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

Otras preguntas

The hypotenuse of a right triangle measures 16 cm and one of its legs measures 11 cm. Find the measure of the other leg. If necessary, round to the nearest tent
convert 2FA.C8 base 16. express in Octal form, Quinary or pental form and Binary form​
A parking lot is rectangular in shape. On a scale drawing, the length of the parking lot is foot long and the width is į foot long. The length of the actual par
4/7 and 3/10 with same denomiator
define the concept function and give conditions which make relation a function?​
Why does one strand of DNA need to be copied in short fragments?
Can you please help me with this question????
i need help, plsss 4(-4x-1)+x+3=44
Please help! What’s the answer for this?
Question 1 Match the effects of alcohol to the part of the brain that is being affected. This is an application exercise. You will have to use your knowledge of