CBSE BOARD X, asked by Agnibesh3269, 1 year ago

In the triangle ABC angel bis=90'&angle ACB then ab=3 CM be =4cm then prove that 2cosA-sinA /cotA - tanA = 12/7

Answers

Answered by kaneshaurya

0

Answer

focus on sst

Explanation:

maths exam is over focus on sst

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