Math, asked by sheshlukmanshselukma, 9 months ago

(1-cos²A) cosec²A=1

Answers

Answered by Ramcharan

6

Answer:

Step-by-step explanation:

(1-cos²A) cosec²A = sin²A. cosec²A [sin²A + cos²A =1]

sin²A . 1/sin²A =1 =RHS [cosecA =1/sinA]

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