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N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?
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N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?
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Jan 2, 2018
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N ∆ABC, if sin A =4/5 and tan A = 4/3 , then what is cos A?
Mathematics
high-school
Lennon Spirlandelli
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Lennon Spirlandelli
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Answer:
3/5
Explanation:
Cronner
answered
Jan 4, 2018
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Cronner
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hello :
tanA = sinA/cosA
cosA = sinA /tanA
cosA =(4/5)/(4/3)
cosA=3/5
Cwtuan
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Jan 6, 2018
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Cwtuan
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