Which identity could be used to solve the equation tan⁡θ⋅cos⁡θ= sin⁡θ for 0°≤x<360°? Group of answer choices

Ratio Identity

Reciprocal Identity

Sum and Difference Identity

Pythagorean Identity

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality