Math, asked by Adeeb56, 1 year ago

in a given figure abcd . bc=15cm and sinb=4/5.calculate measures of AB and BC.Now if tanADC=1;calculate the measures of CD AND AD.Also show that :tan^2B-1/cos^B=-1

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Answered by zagreb

14

The solution is attached as a word file

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5e283848642abb5d17982bd6010b1b79.doc

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