1.

If sinA =4/5 then tanA =?​

Answer»

Answer:

TANA = 4/3

Step-by-step EXPLANATION:

sinA = 4/5 = OPP/hypo

by Pythagoras THEOREM

adj= √(hypo)^2 - (opp)^2

adj= √25-16

adj=√9

adj=3

TanA= 4/3 = opp/adj



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