Geometry Vocab

A triangle with all sides different lengths. 

• scalene

• isosceles

• acute

• equilateral

Tags

CCSS.4.G.A.2

Two angles whose measures add up to 180.

• complementary

• supplementary

• perpendicular

• parallel

Tags

CCSS.7.G.B.5

Two angles whose measures add up to 90. 

• complementary

• supplementary

• perpendicular

• straight

Tags

CCSS.7.G.B.5

Two lines that intersect to form right triangles. 

• parallel

• perpendicular

• right

• skew

Tags

CCSS.HSG.CO.A.1

Congruent means...

• Same Shape Same Size

• Same Shape Different Size

• Different Shape Same Size

• Different Shape Different Size

Tags

CCSS.8.G.A.2

Similarity means...

• Same Shape Same Size

• Same Shape Different Size

• Different Shape Different Size

• Different Shape Same Size

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

A pair of opposite congruent angles formed by intersecting lines.

• Linear Pair

• Adjacent Angles

• Corresponding Angles

• Vertical Angles

Tags

CCSS.7.G.B.5

Classify using sides!

• Scalene

• Isosceles

• Equilateral

Tags

CCSS.4.G.A.2

Has 2 pairs of parallel sides.

• Trapezoid

• Triangle

• Parallelogram

• Rhombus

Tags

CCSS.3.G.A.1

Is a quadrilateral with only one pair of parallel sides.

• Rhombus

• Square

• Rectangle 

• Trapezoid

Tags

CCSS.2.G.A.1