Which of the following coordinates represent a point on the y-axis? Choose all that apply. A. left-parenthesis 0 comma negative 4 right-parenthesis
B. left-parenthesis 1 comma 1 right-parenthesis
C. left-parenthesis negative 2 comma 0 right-parenthesis
D. left-parenthesis 0 comma 3 right-parenthesis

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Simplify this expression. 8x 16(x + y)

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