please prove it.. I don't know how to do it
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5
Step-by-step explanation:
pLz....folLow nD bRainlisT mE✊✊✊✊✊
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1
Answer:
your answer is here buddy....
1 + tan²A = cosec2A
2 tanA
-(1-tan²A) = cosec2 A
2 tanA
hence....
sec²A = cosec2A
tanA
cosec2A= cosec2A
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