Math, asked by ayush2118, 11 months ago

(ii) sec2 29º – cot2 61° =1

Answers

Answered by Anonymous

2

Step-by-step explanation:

Sec²29° - Cot²61°

Sec²(90°-61°) - Cot²61°

Cosec²61° - Cot²61°

1 + Cot²61° - Cot²61°

= 1

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