Vertically Opposite Angles

If two angles are vertically opposite, are they equal in measure?

• Yes

• No

Find the missing angle, Q .

• 106⁰

• 74⁰

• 180⁰

• 100⁰

Calculate the value of A and B.

• A = 145⁰ and B = 35⁰

• A = 145⁰ and B = 145⁰

• A = 35⁰ and B = 145⁰

• A = 35⁰ and B = 35⁰

Calculate the value of A and B.

• A = 34⁰ and B = 180⁰

• A = 34⁰ and B = 34⁰

• A = 146⁰ and B = 146⁰

• A = 34⁰ and B = 146⁰

Find the value of A.

• 24⁰

• 25⁰

• 23⁰

• 28⁰

Find the value of A.

• 89⁰

• 49⁰

• 69⁰

• 59⁰

Find the value of q.

•  $q\ =\ 90\degree$  

•  $q\ =\ 135\degree$  

•  $q\ =\ 45\degree$  

•  $q\ =\ 180\degree$  

What is the value of  $\angle\ AOC$  ?

•  $35\degree$  

•  $48\degree$  

•  $80\degree$  

•  $83\degree$  

Find the value χ .

• 80⁰

• 90⁰

• 70⁰

• 144⁰

Find the value of $\angle ALC$ .

• 57⁰

• 90⁰

• 33⁰

• 50⁰