I need help someonehelp me

asked Sep 15, 2022 203k views

5 votes

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10 votes

I need some help someone-help me pleaseeee

Baxissimo answered Sep 16, 2022

3.1k points

6 votes

Answer:

∠ F ≈ 78°

Explanation:

Using the cosine ratio in the right triangle

cosF =
(adjacent)/(hypotenuse) =
(FG)/(EF) =
(1.5)/(7.5) , then

∠ F =
cos^(-1) (
(1.5)/(7.5) ) ≈ 78° ( to the nearest degree )

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