jay43359 jay43359
  • 03-11-2019
  • Mathematics
contestada

cos (90 - x) = -0.2. What is sin(x)?

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freckledspots freckledspots
  • 03-11-2019

Answer:

-0.2

Step-by-step explanation:

Sine and cosine are co-functions.

That means, cos(90-x)=sin(x) or sin(90-x)=cos(x).

So here since cos(90-x)=-0.2, then sin(x)=-0.2.

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SadmanMufrad
SadmanMufrad SadmanMufrad
  • 03-11-2019

Your answer is here :-[

Ver imagen SadmanMufrad
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