angles

Which words best describe this triangle?

• Right

• Acute

• Obtuse

• Isosceles

• Scalene

Identify all the correct terms to describe the triangle shown.

• Obtuse

• Equilateral

• Isosceles

• Right

• Acute

Why is the triangle classified as isosceles?

• All angles are acute

• At least two sides are congruent

• At least one angle is acute

• All angles are congruent

Which statement is true about group A?

• The triangles are all equilateral.

• The triangles are all acute triangles.

• The triangles are all scalene.

• The triangles are all obtuse triangles.

Which is a true statement?

• An acute triangle has three acute angles.

• An obtuse triangle has two obtuse angles.

• A right triangle has two right angles.

• A right triangle has 3 congruent angles.

Susie had to draw 2 different triangles for class. Which of the following best describes the triangles she drew?

• These triangles are equilateral triangles.

• These triangles are acute isosceles triangles.

• These triangles are right triangles.

• These triangles are right isosceles triangles.

Choose the triangle that has the correct interior angle measurements.

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Which triangle can best be described as an equilateral triangle?

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Name that shape. 

• square
• square
  rhombus
• quadrilateral
  parallelogram
  rhombus
• quadrilateral
  parallelogram
  square

What shape is Moby’s kite?

• rectangle

• rhombus

• trapezoid

• triangle