asked 65.8k views
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

1 Answer

5 votes

Answer:

C

Explanation:

Cos (angle) = Adjacent/Hypotenuse

Cos 20° = 12/x

answered
User Giles Bradshaw
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