Classifying Quadrilaterals

Classify this triangle.  Make sure list ALL the names.

• Scalene, Acute
• Scalene, Obtuse
• Equilateral, Obtuse
• Equilateral, Acute

Tags

CCSS.4.G.A.2

A triangle that contains one right angle is classified as a(an)______________.

• acute triangle
• right triangle
• obtuse triangle
• corner triangle

Tags

CCSS.4.G.A.2

Is a quadrilateral with only one pair of parallel sides.

• Rhombus
• Square
• Rectangle 
• Trapezoid

Tags

CCSS.2.G.A.1

Name that shape.

• quadrilateral, rectangle
• quadrilateral, rectangle, square
• quadrilateral, parallelogram, rectangle
• quadrilateral, parallelogram, rectangle, square

Tags

CCSS.5.G.B.4

I must ALWAYS have right angles. Who am I?

• parallelogram
• triangle
• rhombus
• rectangle

Tags

CCSS.5.G.B.4

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

Which describes a rhombus?

• has all right angles

• has all acute angles

• has all equal sides

• has all obtuse angles

Tags

CCSS.3.G.A.1

An angle that is exactly 90 degrees.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is exactly 180^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is less than 90^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1