Shapes, Lines, Acute, Obtuse Right Angles

What does this image show?

• intersecting lines

• perpendicular lines

• right angle

• parallel lines

What do these shapes have in common?

• right angle and 2 acute angles

• right angle and 2 obtuse angles

• 3 right angles

Why is a Triangle called Equilateral?

• It has two sides that match

• It has all 3 sides that match

• It has no sides that match

• It has four sides that match

Classify this triangle based on its angles?

• Acute

• Obtuse

• Right

What does this shape have in common with a rectangle?

• Both have 4 equal sides

• Both have 4 right angles

• Both have 4 lines of symmetry

• Both have 4 obtuse angles

Which statement is true

• Parallel sides, perpendicular sides, 4 lines of symmetry

• Parallel sides, perpendicular sides, 2 lines of symmetry

• 4 lines of symmetry, acute angles

• 2 lines of symmetry, acute angles

Name a quadrilateral with only 1 set of parallel sides.

• Rhombus

• rectangle

• square

• Trapezoid

The angle is smaller than right angle known as ________

• Acute angle

• Obtuse angle 

• Sharp angle

The picture shows a triangle. Name the M angle ?

• Obtuse angle

• Right angle

• Acute angle

Angles of the following shapes EXCEPT

• Acute angle

• Sharp angle

• Right angle

• Obtuse angle