if tanA=1 then sin2A=?
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Answered by
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Answer:
2 two is the answer..................
Answered by
0
Step-by-step explanation:
TanA=1
SinA/CosA=1/1
sinA=1
CosA=1
sin2A =2sinAcosA
=2(1)(1)
=2 is the answer
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