What type of angle is shown?

• Acute

• Straight

• Obtuse

• Right

What type of angle is shown?

• Acute

• Obtuse

• Right

• Straight

What type of angle is shown?

• Acute

• Right

• Obtuse

• Straight

What type of angle is shown?

• Actue

• Right

• Straight

• Obtuse

When two angles form a straight angle, what are they called?

• Complementary

• Supplementary

• Acute

• Obtuse

When two angles form a right angle together, what are they called?

• Supplementary

• Complementary

• Acute

• Obtuse

How many degrees is a straight angle?

• $50\degree$
  

• $75\degree$

• $90\degree$

• $180\degree$

How many degrees is a right angle?

• $180\degree$

• $90\degree$

• $75\degree$

• $0\degree$

What unit is used when measuring angles?

• Inches

• Degrees

• Feet

• Tons

What tool is used for measuring angles?

• Protractor

• Ruler

• Scale

• Cup