Question

If tanA= -4/5 then sinA is
A) -4/5 but not 4/5
B) -4/5 or 4/5
C) 4/5 but not -4/5
D) None of these

Answer 1

option d none of these because sinA=-4÷3

Answer 2

Answer:

none of these

Step-by-step explanation:

tanA=-4/5

according to hypothesis rule none of them is correct

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