Question

Please answer this in two minutes

Answer 1

The correct answer is 38.9

Step by step below

Answer 2

∠ G ≈ 38.9°

Explanation:

Using the cosine ratio in the right triangle

cos G =
`(adjacent)/(hypotenuse)` =
`(GH)/(GI)` =
`(7)/(9)` , thus

∠ G =
`cos^(-1)` (
`(7)/(9)` ) ≈ 38.9° ( to the nearest tenth )