ethansaunders01 ethansaunders01

10-10-2019
Mathematics

contestada

In AABC, If sin A=4/5 and tan A=4/3
then what is cos A?

A. 3/5

B.4/5

C.3/4

D.5/3

Respuesta :

chasemcgaha15 chasemcgaha15

27-01-2021

Answer:

A. 3/5

Step-by-step explanation:

Triangle has a hypotenuse of 5, opposite length of 4, and adjecent side of 3. You need Cos A. Remembering SOH CAH TOA, cos equals adjacent/hypotenuse, so you get 3/5.

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