an angle that forms a square corner

• right angle
• rectangle
• acute angle

Tags

CCSS.4.G.A.1

a polygon with 4 sides and 4 angles

• hexagon
• line segment
• quadrilateral

Tags

CCSS.2.G.A.1

closed plane shape with line segments and angles

• line
• polygon
• circle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

a shape with 4 equal sides and 2 pairs of parallel sides

• rhombus
• trapezoid
• rectangle

Tags

CCSS.5.G.B.4

a quadrilateral with exactly one pair of parallel sides

• square
• trapezoid
• parallelogram

Tags

CCSS.2.G.A.1

a shape with 2 pairs of parallel sides and two pairs of equal sides

• parallelogram
• trapezoid
• triangle

Tags

CCSS.2.G.A.1

formed by 2 rays or line segments that share the same endpoint

• line segment
• angle
• point

Tags

CCSS.HSG.CO.A.1

lines that cross or meet to form a right angle

• line segments
• parallel lines
• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

lines that never cross or meet and are the same distance apart

• intersecting lines
• parallel lines
• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

a polygon with 8 sides and 8 angles

• octagon
• hexagon
• eightagon

Tags

CCSS.2.G.A.1