plz solve this question ,i have posted this question more than 10 times but no one is answering properly so if you the answer then only post it , so that you will get marked as brainlist
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* ( 1 - Cos2A) Cosec2A
= Sin2A X Cosec2A
= 1
* ( 1 + tan2A ) Cos2A
= Sec2A X Cos2A
= 1
* Angle B = 90
So AC = Hypotenuse = 2
BC = Opposite side= 1
SinA = 1/2
Theta = 30 degree
* Cot2A = Cosec2A - 1 ( identity)
= 4 - 1
= 3
* tan2A = 8
Sec2 A = 1 + tan2A [ identity]
Sec2A = 1 + 64
SecA = _^65
= Sin2A X Cosec2A
= 1
* ( 1 + tan2A ) Cos2A
= Sec2A X Cos2A
= 1
* Angle B = 90
So AC = Hypotenuse = 2
BC = Opposite side= 1
SinA = 1/2
Theta = 30 degree
* Cot2A = Cosec2A - 1 ( identity)
= 4 - 1
= 3
* tan2A = 8
Sec2 A = 1 + tan2A [ identity]
Sec2A = 1 + 64
SecA = _^65
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