Math, asked by vipinchauhan2004, 10 months ago

If A,B,C,D are angles of a quadrilateral ,then prove that cosec²(A+B)=cosec²(C+D)

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Answered by gauravsingh08

5

Step-by-step explanation:

i hope it is correct soo ..

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Answered by nandiniilayaraja

4

Answer is here:

check the answer in the pic below

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