3 years ago

WILL GIVE BRAINLIEST (Right angle) Trigonometry please help!

Mathematics

1 answer:

nirvana33 [79]3 years ago

8 0

Answer:

<A = 41.4°

Step-by-step explanation:

Recall, SOH CAH TOA

Reference angle = <A

Hypotenuse length = 8

Adjacent length = 6

Since Hypotenuse and Adjacent are involved, we would apply CAH, which is:

Cos A = Adj/Hyp

Plug in the values

Cos A = 6/8

Cos A = 0.75

$A = Cos^{-1}(0.75)$

A = 41.4096221° ≈ 41.4° (nearest tenth)

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