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TiliK225 [7]
2 years ago
13

If sin 0 = 4 what is cos O? cos 0 = = Simplify your answer if possible.

Mathematics
1 answer:
Tems11 [23]2 years ago
7 0

Answer:

  cos(θ) = (√33)/7

Step-by-step explanation:

The relevant relation is ...

  cos(θ) = √(1 -sin²(θ))

  cos(θ) = √(1 -(4/7)²) = √(1 -16/49) = √(33/49)

  cos(θ) = (√33)/7

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