Math, asked by mahek2313, 1 year ago

std 10 maths all formullas​

Answers

Answered by itspreet29
1

♥♥heya mate.. ♥♥

Trigonometric Identities:

  • sin2A+cos2A=1
  • tan2A+1=sec2A
  • cot2A+1=cosec2A
Attachments:
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