Mathematics, 24.12.2020 06:10 tsupreme

Prove that:
(a)
(1 + tan A)2 + (1 – tan A)2
(1 + cot A)2 + (1 - cot A)2
=
tan? A

Answers: 2

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Prove that:
(a)
(1 + tan A)2 + (1 – tan A)2
(1 + cot A)2 + (1 - cot A)2
=
t...

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More questions: Mathematics Another questions

Prove that:(a)(1 + tan A)2 + (1 – tan A)2(1 + cot A)2 + (1 - cot A)2=tan? A

Answers

Another question on Mathematics

Prove that:
(a)
(1 + tan A)2 + (1 – tan A)2
(1 + cot A)2 + (1 - cot A)2
=
tan? A