Question

If cot theta = 5/7, what is the value of 1- sin*2 theta/1-cos*2

Answer 1

Heya,

Let theta be 'A'

Given:
cotA = 5/7

So,

1 - sin²A/1 - cos²A

= cos²A/sin²A

= cot²A

= (5/7)²

= 25/49. ..... Answer

Hope this helps....:)

Answer 2

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