CBSE Class 11-science Answered
FIND x
Asked by | 04 Jul, 2008, 09:23: PM
Expert Answer
xcot(90+θ) + tan(90+θ)sinθ + cosec(90+θ)=0
-xtanθ-cotθsinθ+secθ=0
-xtanθ-cosθ+secθ=0
xsinθ+cos2θ-1=0
xsinθ-sin2θ=0
sinθ(x-sinθ)=0
x = sinθ
Answered by | 15 Jul, 2008, 09:31: AM
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