7th Grade Math Vocabulary Review

Alternate Interior Angles

• Angles that are inside of the parallel lines, and on opposite sides of the transversal.

• two or more angels that have a sum of 180*

• angles that are opposite of each other when two lines intersect

• two or more angels that have a sum of 90*

Tags

CCSS.HSG.CO.C.9

Vertical Angles

• Angles that are inside of the parallel lines, and on opposite sides of the transversal

• two or more angles that have a sum of 90*

• Angles that are opposite of each other when two lines intersect.

• Two or more angles that have a sum of 180*

Tags

CCSS.HSG.CO.C.9

Supplementary Angles

• Two or more angels that add up to a sum of 90*

• Angles that are outside of the parallel lines and on the same side of the transversal

• Two or more angles that have a sum that add up to 180*

• angles that are inside of the parallel lines and on the same side of the transversal

Tags

CCSS.HSG.CO.A.1

Complementary Angles

• Two or more angles that have a sum of 90*

• Angles that are outside of the parallel lines and on the same side of the transversal

• Two or more angles that have a sum of 180*

• Angles that are int eh same location

Tags

CCSS.HSG.SRT.C.7

Same-Side Interior Angles

• Lines that never intersect because they're always the same distance apart.

• Angles that are outside of the parallel lines and on the opposite side of the transversal

• Angles that are in the same location

• Angles that are insdie of the parallel lines and on the same side of the transversal

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

Same-side exterior angles

• Angles that are outside of the parallel lines and on the opposite side of the transversal

• angles that are outside of the parallel lines and on the same side of the transversal

• Angles that are in the same location

• lines that never intersect because they're always the same distance apart

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

Alternate Exterior Angles

• Angels that are outside of the parallel lines and on the opposite side of the transversal

• Angles that are in the same location

• Lines that never intersect because they are always the same distance apart.

• Two or more angles that have a sum of 90*

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

Corresponding Angles

• Angles that are in the same location

• angles that are outside of the parallel lines and on the same side of the transversal

• Angles that are inside of the parallel lines and on the same side of the transversal

• angles that are outside of the parallel lines and on the opposite side of the transversal

Tags

CCSS.HSG.CO.C.9

Lines that never intersect because they are always the same distance apart

• Perpendicular Lines

• Parallel Lines

• Complementary Lines

• Congruent Lines

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

A triangle with three congruent sides and angles

• Equilateral Triangle

• Isosceles Triangle

• Right Triangle

• Regular Triangle

Tags

CCSS.HSG.CO.B.8