Math, asked by Riyalalani11, 9 months ago

(Coseec²tetha-1)sin²tetha=cos²tetha

Answers

Answered by vikas3421

0

Answer:

is it the answer of this question is 1

Answered by rushabhkalme010

0

Answer:

Step-by-step explanation:

(cosec^2-1)sin^2 =cos^2

(Cot^2)sin^2=cos^2

(Cos^2/sin^2)sin^2=cos^2

Cos^2=cos^2

Henced proved

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