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Verify each trigonometric equation by substituting identities to match the right-hand side of the equation to the left-hand side of the equation 1 + sec

Verify each trigonometric equation by substituting identities to match the right-hand side of the equation to the left-hand side of the equation

  1. 1 + sec2x sin2x = sec2x
  2. sin x/1-cos x +sin x/1+cos x =2 csc x

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