Question

If 01, 02, 03, ..., On are in AP, whose common difference is d, show that
tan On - tan 01 ÷sind =
sec 01 sec 02 + sec 02 sec 03 + ... + sec On-1 sec On

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Answer 1

Answer:

Ap ke sath trigonometry add kr diya

Step-by-step explanation:

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