couturelandon couturelandon

12-06-2019
Mathematics

contestada

n ∆ABC, if sin A = and tan A = , then what is cos A?

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jaidenmarie06 jaidenmarie06

12-06-2019

Answer:hello :

tanA = sinA/cosA

cosA = sinA /tanA

cosA =(4/5)/(4/3)

cosA=3/5

Step-by-step explanation:

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