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Find the length of FV

Find the length of FV-example-1
User Carraua
by
3.5k points

2 Answers

2 votes

Answer:

A

Explanation:

Using the cosine ratio in the right triangle

cos43° =
(adjacent)/(hypotenuse) =
(TV)/(FV) =
(53)/(FV) ( multiply both sides by FV )

FV × cos43° = 53 ( divide both sides by cos43° )

FV =
(53)/(cos43) ≈ 72.47 ( to 2 dec. places )

User Seact
by
3.0k points
4 votes

Answer:

72.47

Explanation:

FV cos 43 = TV

FV (0.73135370161 ) = 53

FV = 72.468 = 72.47

User Thinh
by
3.9k points