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Earn +20 ptsQ: How do you use cosine?
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Continue Learning about Math & Arithmetic
What jobs use sine cosine and tangent?
Trigonometry
How do you find cosine of angle?
use the SohCahToa method
Do you need a right traingle to use sine cosine and tangent?
Yes, sine, cosine, tangent definitions are based on right triangles
The inverse of the cosine function?
Inverse of Cosine is 'ArcCos' or Cos^(-1) The reciprocal of Cosine is !/ Cosine = Secant.
How do you know when to use sine over cosine or cosine over sine?
You can choose either or but tangent which is sin/cos seems to be the most common way.
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