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tanA=2/3. Find value of cosecA?

Answer» tanA=2/3Opposite side/adjacent side=2/3Opposite side = 2xadjacent side=3xHypotenuse^2=(2x)^2+(3x)^2Hypotenuse^2=4x^2+9x^2Hypotenuse=x√13Cosec A =hypotenuse/opposite sideCosec A=x√13/2xCosecA=√13/2
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