Question

write tignometry identiities
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Answer 1

Answer:

❥❥Trigonometric Identities List

1. Sin θ = 1/Csc θ or Csc θ = 1/Sin θ
2. Cos θ = 1/Sec θ or Sec θ = 1/Cos θ
3. Tan θ = 1/Cot θ or Cot θ = 1/Tan θ

Answer 2

Sin^2A + Cos^2A =1


1+ tan^2A = sec^2A


1+ cot^2A= cosec^2A