Can someone help me with this please? I don't know how to do it, and I need the answer asap ;-; (Image Below)

Solve this problem! extra ! 3025/5.5 = a/90.75

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c