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Which trig function would you use to find the missing side length in the diagram below?
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16 votes
Which trig function would you use to find the missing side length in the diagram below?

Which trig function would you use to find the missing side length in the diagram below-example-1
User Jack Collins
by
4.8k points

1 Answer

5 votes

Answer:

C

Explanation:

Cos (angle) = Adjacent/Hypotenuse

Cos 20° = 12/x

User Giles Bradshaw
by
5.0k points
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