please answer the following question
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(a + b) ( a-b) = a² - b²
= 1 - sin² theta/1 - cos² theta
1- sin² theta = cos ² theta & 1- cos² theta = sin² theta
= cos² theta/sin² theta = cot² theta
Sorry i did not get theta symbol.
Please mark brainliest if helpful
= 1 - sin² theta/1 - cos² theta
1- sin² theta = cos ² theta & 1- cos² theta = sin² theta
= cos² theta/sin² theta = cot² theta
Sorry i did not get theta symbol.
Please mark brainliest if helpful
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