if sinA=1/2 find cosA, tanA, cosecA
Answers
Answered by
10
SinA=1/2
SinA=SinA 30°
A=30°
CosA=Cos30°
=√3/2
TanA =TanA 30°
=1/√3
CosecA=Cosec30°
=2
SinA=SinA 30°
A=30°
CosA=Cos30°
=√3/2
TanA =TanA 30°
=1/√3
CosecA=Cosec30°
=2
Answered by
13
sinA=1/2=P/H
P=1
H=2
B=√(2sq. - 1sq.)
=√3
CosA=B/H=√3/2
TanA=P/B=1/√3
CosecA=H/P=2/1=2
Hope it helps...
P=1
H=2
B=√(2sq. - 1sq.)
=√3
CosA=B/H=√3/2
TanA=P/B=1/√3
CosecA=H/P=2/1=2
Hope it helps...
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