Math, asked by harshvishwakarma9, 11 months ago

Please give all formula related to trignometry

Answers

Answered by vanshikasharma734

3

Answer:

I don't know because # mei

Answered by mikun24

5

Answer:

Cos2A + sin2A = 1

1 – sin2A = cos2A

1 – cos2A = sin2A

1 + tan2A = sec2A

sec2A – tan2A = 1

sec2A – 1 = tan2A

cot2A + 1 = cosec2A

cosec2A – cot2A = 1

cosec2A – 1 = cot2A

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