Which additional fact proves that angle RST and angle WXY are congruent if angle R is equivalent to angle W and RS is equivalent to WX.

Angle R= x-6
Angle S= x-8
Angle T= 2x+6

Given a = {(1, , 5)(6,4)}, b = {(2,0)(4, ,5)(0, 0)) and c = {(1, 1)(0, 2)(0, 3)(0, ,5)}, answer the following multiple choice question: from the list of sets a, b, and c, state the domain of set b. domain of set b: {0, 6,5} domain of set b: {2, 4,-4, 0} set b does not have a domain