Type the correct answer in each box. What are the values of x and y that make the equations true? Equation A (I + yi) + (4 - 7i) = 3 - 4i Equation B ( + yi) - (-6 + 14i) = 18 + 2i
In equation A = and y =
In equation B, x= and y=

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte