Angles, Parallel Lines an Transversal

What type of angle is this?

• Obtuse angle

• Reflex angle

• Acute angle

What type of angle is this?

• Acute angle

• Obtuse angle

• Reflex angle

What type of angle is this?

• Reflex angle

• Acute angle

• Obtuse angle

What is the relationship between  $a\degree$  and  $b\degree$  ?

• Vertically opposite angles

• Corresponding angles

• Angles on a straight line

• Alternate angles

What is the name of this angle property?

• Alternate angles

• Angles on a straight line add up to $180\degree$

• Corresponding angles

• Angles at a point at up to $360\degree$

What is the relationship between  $d\degree$ and  $f\degree$   ?
*Hint: What letter do you see between the angles?

• Vertically opposite angles

• Alternate angles

• Corresponding angles

Find the unknown angle $d\degree$ .

 Find the unknown angle  $y\degree$  

 Find the unknown angle $s\degree$ .

 Find the unknown angle $k\degree$ .