Q18. If cos A = 4/5, then tan A =?
(A) 3/5
(B) 3/4
(C) 4/3
(D) 4/5
Answers
Answered by
0
Answer:
3/4
Step-by-step explanation:
apply Pythagoras theorem
Answered by
3
Answer:
3/4
Step-by-step explanation:
secA= 4/5
tanA= √ sec 2 A−1
= 25/16 −1
= 3 /4
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