Verify the identity. 2 e sec 0+1 COS 2 2 sec 0 point(s) possible Use the appropriate half-angle formula and rewrite the left side of the identity. (Simplify your answer.) Rewrite the expression from the previous step by multiplying the numerator and denominator by sec 8. Multiply and distribute in the numerator. (Do not simplify.) sec 0+1 The expression from the previous step then simplifies to using what? 2 sec OA. Even-Odd Identity B.. Quotient Identity OC. Pythagorean Identity D. Reciprocal Identity