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6) If cos A = 4/5, then tan A =
3/5
3/4
4/3
#
4/5
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Answers
Answered by
1
Answer:
3/5
Step-by-step explanation:
cosA=4/5
cosA=B/H
B=4, H=5
by pythagoras theorm
H²=P²+B²
(5)²=P²+(4)²
25=P²+16
25-16=P²
9=P²
(3)²=P²
power will cut
P=3
so TanA=P/B
P=3,B=5
TanA=3/5
hope it helps you
please mark me as brainliest
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