______________ angles are angles that add up to __________ degrees.
• Vertical angles have the ________ ___________. When you know that two angles are ___________, you know that they are ____________.
• ___________ lines are lines that never ______________.
these just have to be covered in your text.
Look up supplementary, complementary, vertical, parallel
ok thank you
Vertical angles are angles that add up to 180 degrees.
• Vertical angles have the same vertex. When you know that two angles are vertical angles, you know that they are congruent.
• Parallel lines are lines that never intersect.