(1+sinθ)/cosθ=cosθ/(1-sinθ) || Proving Trigonometric Identities

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#mathematics
#maths
#trigonometry

In this video we shall prove a trigonometric identity.

Important trigonometric identities

sinθ=1/cosecθ
cosθ=1/secθ
tanθ=1/cotθ
cotθ=1/tanθ
secθ=1/cosθ
cosecθ=1/sinθ
cos²θ+sin²θ=1
1+tan²θ=sec²θ
1+cot²θ=cosec²θ
tanθ=sinθ/cosθ
cotθ=cosθ/sinθ
  1. Muhammad Irshad
  2. maths
  3. trigonometry
  4. trigonometric ratios
  5. trigonometric identities
  6. trigonometric functions
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