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N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?

N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?
asked 141k views
5 votes
N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?

asked
User Lennon Spirlandelli
by
8.7k points

2 Answers

1 vote

Answer:

3/5

Explanation:

answered
User Cronner
by
8.3k points
5 votes
hello :
tanA = sinA/cosA
cosA = sinA /tanA
cosA =(4/5)/(4/3)
cosA=3/5

answered
User Cwtuan
by
8.3k points
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