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Find the length of side x to the nearest tenth.

Find the length of side x to the nearest tenth.
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1 vote
Find the length of side x to the nearest tenth.

Find the length of side x to the nearest tenth.-example-1
User Spiralmoon
by
8.3k points

1 Answer

4 votes
Cos θ =adjacent side/hypotenuse
Cos 30 = x / 5

√3/2 = x / 5
2x = 5 √3
x = (5√3) / 2
User Papachan
by
8.0k points
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