Quiz - Lines And Angles

Which of the following pairs of angles are supplementary angles?

• $27\degree\ ,\ 63\degree$

• $54\degree\ ,\ 126\degree$

• $43\degree\ ,\ 47\degree$

• $145\degree\ ,\ 215\degree$

Which group of angles is obtuse angle?

•  $43\degree\ ,\ 78\degree\ ,\ 81\degree$  

•  $93\degree\ ,\ 123\degree\ ,\ 165\degree$  

•  $193\degree\ ,\ 246\degree\ ,\ 300\degree$  

•  $78\degree\ ,\ 105\degree\ ,\ 200\degree$  

Which group of angles is reflex angle?

• $43\degree\ ,\ 78\degree\ ,\ 81\degree$

• $93\degree\ ,\ 123\degree\ ,\ 165\degree$

• $193\degree\ ,\ 246\degree\ ,\ 303\degree\$

The following diagram shows a construction of angle. Find the value of x.

•  $90\degree$  

•  $120\degree$  

•  $105\degree$  

•  $135\degree$  

In the diagram, PQ and RS are parallel lines. TU is a straight line.

• Corresponding angles

• Alternate angles

• Interior angles

• Complementary angles

In the diagram, RST is a straight line. Find the value of n.

• $28\degree$

• $35\degree$

• $38\degree$

• $42\degree$

In the diagram, JKL is parallel to MN. Find the value of r.

•  $56\degree$  

•  $76\degree$  

•  $80\degree$  

•  $100\degree$  

Determine whether the pairs of thick lines are parallel or not.

• Yes

• No

In the diagram, POQ and ROS are straight lines. Find the value of x.

• $45\degree$

• $55\degree$

• $135\degree$

• $100\degree$

In the diagram, POQ and ROS are straight lines. Find the value of y.

• $45\degree$

• $55\degree$

• $125\degree$