3 years ago

Tan 21 degrees = 9/x

Mathematics

1 answer:

REY [17]3 years ago

5 0

Answer:

23.4458015822

Step-by-step explanation:

tan(21) = 9/x

9/tan(21) = x

9/tan(21) = 23.4458015822

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Answer:

Step-by-step explanation:

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Now add the left side together and take the square root of both sides.

c = 93.914 in

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