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Find the missing sides of the triangle

Find the missing sides of the triangle-example-1
User Mark Handy
by
8.9k points

2 Answers

1 vote

Answer:

F=24 and e=12
√(3)

Explanation:

User LukeA
by
8.1k points
7 votes

Answer:

D

Explanation:

Using the sine ratio in the right triangle and the exact value

sin30° =
(1)/(2) , then

sin30° =
(opposite)/(hypotenuse) =
(12)/(f) =
(1)/(2) ( cross- multiply )

f = 24

----------------------------------------------------------------

Using the cosine ratio and the exact value

cos30° =
(√(3) )/(2) , then

cos30° =
(adjacent)/(hypotenuse) =
(e)/(f) =
(e)/(24) =
(√(3) )/(2) ( cross- multiply )

2e = 24
√(3) ( divide both sides by 2 )

e = 12
√(3)

User Hburde
by
7.8k points

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