prove that cosec A - sin A by cosec A+sin A equal to sec square A - tan square A - Maths - Introduction to Trigonometry

Question

prove that cosec A - sin A by cosec A+sin A equal to sec square A -
tan square A by sec square A+tan square A

Ram Manohar Thakur · Accepted Answer

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prove that cosec A - sin A by cosec A+sin A equal to sec square A - tan square A by sec square A+tan square A