if sinA =3/4 , calculate cos Aand tan A
Answers
Answered by
1
Answer:
sinA=3/4= P/H
B = √7
CosA=B/H = √7/4
Tan A = 3/√7
Answered by
2
Answer:
cos(A) = √7 ÷4
tan(A) = 3÷ √7
Step-by-step explanation:
cos(A) =√1-cos^(A)
=√1-(3/4)^2
=√7/4
tan(A) = sin(A)/cos(A)
= 3/√7
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