Review on Angles for Grade 6

1. What is the value of x, if x and 130 degree are a pair of co-interior angles?

• 40 degree

• 30 degree

• 50 degree

• 60 degree

In figure, Which is a pair of corresponding angles?

• <1 and <5

• <1 and <2

• <5 and <8

• <4 and <6

From the given figure, <3 and <5 are

• Corresponding angles

• Alternate angles

• Co-interior angles

• Vertically opposite angles

From the figure, Which pair of angles are alternate angles?

• <3 and <6

• <2 and <7

• <1 and <8

• <2 and <3

From the figure, if <2 is 75 degree, what is the value of <7?

• 60 degree

• 70 degree

• 75 degree

• 105 degree

Which of the following are the units of an angle?

• Seconds

• Degrees

• Kilograms

• Kilometers

What do we call an angle which measures exactly  $90\degree$ ? 

• Obtuse angle

• Acute angle

• Reflex angle

• Right angle

What is the complement of  $70\degree$  ?

• 20 degrees

• 110 degrees

• 70 degrees

• 80 degrees

In the figure, if <3 is  $115\degree$ , which of the following statement if correct?

• <6 = 120

• <5 = 60

• <7 = 115

• < 8 = 60

What is the supplement of  $90\degree$ ?

• 80

• 90

• 100

• 110