Question

if sin ø ≈3/5, then find the value of cos ø​

Answer 1

Step-by-step explanation:

cosx= √1-sin^2x= √ 1-(3/5)^2= √1-9/25=√25-9/25= √16/25= 4/5 is your answer

Answer 2

sin ø ≈3/5

sinQ =p/h

so, b=√(5^2 -3^2) =4

CosQ=b/h =4/5

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