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10 D 6 F What is the cosine ratio for ZF ? chi O 4
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10
D
6
F
What is the cosine ratio for ZF ?
chi
O
4

10 D 6 F What is the cosine ratio for ZF ? chi O 4-example-1
User GianFS
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1 Answer

6 votes

Answer is 3/5

The equation for finding the angle in a right-angled triangle using cos is:

cos^1(adjacent/hypotenuse) = cos angle

On the triangle:

Adjacent side: 6

Hypotenuse: 10

Using the equation to find cos:

6/10 would simplify to 3/5, so 3/5 is the answer.

User Rmooney
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