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2 trig ratios missing sides and angels
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2 votes
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2 trig ratios missing sides and angels

2 trig ratios missing sides and angels-example-1
User MANISHDAN LANGA
by
3.3k points

1 Answer

6 votes
6 votes

Answer:

D

Explanation:

Using the cosine ratio in the right triangle.

cos66° =
(adjacent)/(hypotenuse) =
(13)/(x) ( multiply both sides by x )

x × cos66° = 13 ( divide both sides by cos66° )

x =
(13)/(cos66) ≈ 32.0 ( to the nearest tenth )

User Maria Khalusova
by
2.9k points
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