7. Find the domain and use the cofunction identity for either tangent or cotangent to solve the following trigonometric equation: (7x tan(x) + cot 2V3 %3D

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Q: ) Prove that 2+sinZA Cos A-SinA

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.