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6 Written questions
6 Multiple choice questions
 has 2 endpoints
 equals 180 degrees; straight line
 extends without end in 2 directions
 no sides or angles are equal
 all 3 angles are acute
 equals 90 degrees
5 True/False questions

supplementary angles → 2 angles whose sum is 90 degrees

vertical angles → opposite angles; created by 2 intersecting lines; =

complementary angles → 2 angles whose sum is 180 degrees

ray → extends without end in 2 directions

isosceles triangle → has 2 equal sides & 2 equal angles