Math, asked by Ranjurajbha, 1 month ago

Prove that

cot ²(90°-o) by
tan2o-1
+
cosec2o by
Sec²o-cosec²o =1 by sin2o-cos2o

Answers

Answered by RockbroDC54

0

Answer:

Copy pe karke dikhaana padega.

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