Math, asked by SuryaSP030, 1 year ago

(1+tan(a)+sec(a))⋅(1+cot(a)−csc(a))=2

Answers

Answered by siddybrainly
24
Hope it helps u
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Answered by aman808
10
(1+sina/cosa+1/cosa).(1+cosa/sina-1/sina)
(cosa+sina+1)/cosa.(sina+cosa-1)/sina
(Cosa+sina) ^2-1/sinacosa
1+2sinacosa-1/sinacosa
2sinacosa/sinacosa
2
Proved.
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