Math, asked by bhaskarparidhi, 6 hours ago

If cotA= 13/7,then find the value of

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Answered by PRS73

0

Answer:

this is difficult it wiill take time to solve

Step-by-step explanation:

sin0 +cos0 =1

Answered by goldy028592

0

Answer:

2(1+sinA)(1-sinA)/2(1-cosA)(1+cosA)

=1²-sin²A/1²-cos²A

=1-sin²A/1-cos²A

=cos²A/sin²A

=cot²A

=(13/7)²

=169/49

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