1 Answer

Ehabd · Answer 1 · 2024-04-10T12:23:06+0000

Answer:

∠ B ≈ 52.9°

Explanation:

using the tangent ratio in the right triangle

tan B =
(opposite)/(adjacent) =
(AC)/(BC) =
(9.9)/(7.5) , then

B =
tan^(-1) (
(9.9)/(7.5) ) ≈ 52.9° ( to the nearest tenth )

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