verity the identity. 1+ cos 2x cot x=- sin 2x 4 Use the appropriate double-angle formulas to rewrite the numerator and denominator of the expression on the right. For t term in the denominator when it is simplified. 1+ cos 2x sin 2x 1+ Simplify the numerator. Enter the denominator found in the previous step. The expression from the previous step then simplifies to cot x using what? OA. Even-Odd Identity B. Quotient Identity OC. Pythagorean Identity OD. Reciprocal Identity