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PLEASE HELP! What is the unknown angle?
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PLEASE HELP!
What is the unknown angle?

PLEASE HELP! What is the unknown angle?-example-1
User Argaz
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2 Answers

6 votes
Dt th e e w a f f d f
User Rex Linder
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9 votes

Its a right angle triangle, so use trigonometry.

Since the adjacent and hypotenuse is given use cos .

PLEASE HELP! What is the unknown angle?-example-1
User Nteetor
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