Angles related to intersecting lines

Angles related to intersecting lines

by Ms Wong

​What are vertically opposite angles?

​What are adjacent angles?

​Angles that share a common side and vertex.

Multiple Choice

Identify opposite angles.

• p and q

• p and r

• q and r

Multiple Choice

Identify opposite angles.

• a and c

• b and c

• a and b

Multiple Select

Identify adjacent angles.

• p and q

• p and r

• q and r

Multiple Select

Identify adjacent angles.

• a and c

• b and c

• a and b

Determine ​values of angles at intersecting line

​

Find the values of ​x and y.

Multiple Choice

Find x and y.

• $$x=140\degree,\ y=80\degree$$  

• $$x=100\degree,\ y=80\degree$$  

• $$x=80\degree,\ y=140\degree$$  

• $$x=140\degree,\ y=100\degree$$  

Multiple Choice

Find x and y.

• $$x=32\degree,\ y=42\degree$$  

• $$x=24\degree,\ y=32\degree$$  

• $$x=24\degree,\ y=148\degree$$  

• $$x=32\degree,\ y=24\degree$$  

​

Fill in the Blanks

Find x and y. [type your answer as "x=..., y=..."]

Fill in the Blanks

Find x and y. [type your answer as "x=..., y=..."]