Math, asked by raj3850, 1 year ago

(cot square)square A - 1 = ?

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Answered by pragna12

1-tan square A/1-cot squareA ] = - tan²A. ... A circular and a square pipe are of equal cross sectional area .For the same flow rate. ... Abc is a triangle in which ac greater than ab and ad is the bisector of angle a show that angle adc is greater than angle abc.

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