2D Shapes Angles

How many sets of parallel lines are in this shape?

• 0
• 1
• 2
• 5

Is this a right triangle?

• yes
• no

What is the name of this shape?

• Pentagon

• Hexagon

• Octagon

• Decagon

How many lines of symmetry does this shape have?

• 1

• 2

• 3

• 4

Which shapes does not have parallel lines?

• Parallelogram

• Square

• Regular Octagon

• Regular Pentagon

What type of angles are these? (select 2)

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

An angle between 180 degrees and 359 degrees is called what?

• An acute angle

• An obtuse angle

• A reflex angle

• A straight line

What is the value of angle a?

• Not enough information

• 65

• Vertically Opposite

• 115

What is the value of angle a?

• 145

• 135

• 125

• 45