10
D
6
F
What is the cosine ratio for ZF ?
chi
O
4
1 answer:
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.
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