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I need help on this !!!!!

I need help on this !!!!!
asked 20.1k views
4 votes
I need help on this !!!!!

I need help on this !!!!!-example-1
asked
User Papabiceps
by
8.0k points

1 Answer

3 votes

Answer: 5.4

Explanation:

Use cosine to find the adjacent side.

cosine = adjacent/hypotenuse

Substitute these values in the cosine equation:

cos(39) = x/7

7*cos(39) = x

Use a calculator to find the value of x:

x = 5.4

answered
User Andreas Siegel
by
7.7k points
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