all trigonometry formula
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sin ^2A + cos ^2A = 1
1+ tan ^2A = sec^2A
1+cot^2A =cosec^2A
1+ tan ^2A = sec^2A
1+cot^2A =cosec^2A
Answered by
3
Answer:
sin ^2A + cos ^2A = 1
1+ tan ^2A = sec^2A
1+cot^2A =cosec^2A
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