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45 votes
X is an acute angle. Find the value of x in degrees. cos (x)= 0.8

User Chris Dent
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1 Answer

27 votes
27 votes

So, given:

The answer is 36.87°.

X is an acute angle. Find the value of x in degrees. cos (x)= 0.8-example-1
User Kevin Viggers
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2.9k points