Two angles are said to be congruent if
a the sum of their measures is 180
b they share a side
c they have the same angle measure
their is no d

What is a graph with a never ending line called?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5