spencercalise spencercalise

21-04-2020
Mathematics

contestada

Angle is in standard position, if sin(0) = -1, and A<${content-ask}lt; 3,4, find cos(O).
Why?

Respuesta :

Hacktag17 Hacktag17

21-04-2020

Answer:

please explain what this is supposed to mean A<${data-answer}lt; 3,4,

Step-by-step explanation:

Answer Link

amna04352 amna04352

21-04-2020

Answer:

0

Step-by-step explanation:

Sin(theta) = -1

Theta = 270° or 3pi/2

Cos(theta) = 0

Reason:

sin²(0) + cos²(0) = 1

(-1)² + cos²(0) = 1

cos²(0) = 0

cos(0) = 0

Answer Link

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