vocab

two angles that add up to 90 degrees

• complementary angles

• supplementary angles

• Alternate interior angles

• alternate exterior angles

two angles they added to 180° and form a straight line when combine

• complementary angles

• supplementary angles

• transit property

• Reflexive property

if two things are related to a third thing by the same relationship,then two things are related to eachother by the same rls

• reflexive property

• alternate exterior angles

• alternate interior angles

• transitive property

a number that is always equal to itself

• Reflexive property

• transitive property

• midpoint

• bisector

lines , planes or curves that never intersect

• Parallel lines

• perpendicular lines

• midpoint

• bisector

forming a right angle , 90 degrees , with another line or surface

• midpoint

• complementary angles

• perpendicular lines

• parallel lines

point that divides a line segment into two equal parts

• midpoint

• bisector

• corresponding angles

• alternate exterior angles

dividing something into two equal parts with a line or plane

• midpoint

• bisector

• parallel lines

• reflexive property

alternate interior , alternate interior, corresponding angles are equal

• parallel lines cut by a transversal

• corresponding angles

• perpendicular angles

• parallel lines

formed when a transversal passes through two lines

• alternate exterior angles

• alternate interior angles

• corresponding angles

• parallel lines