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Find α cosine in the triangle.

Choose 1 answer:

(Choice A)

21/29

(Choice B)

21/20

(Choice C)

20/21

(Choice D)

20/29

Respuesta :

173darkknight

The cosine of a triangle is the length of the adjecent side over the hypotenuse.

To remember sin, cos, and tan

Sin= opp/hyp. Cos= adj/hyp. Tan= opp/adj

SOH - CAH - TOA

Answer: 21/29

Step-by-step explanation:

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