Estimating Angles Review

Match the following angles to their proper names

• Obtuse

• 
• Straight

• 
• Acute

• 
• Reflex

• 
• Right

• 

Which angles would be considered reference angles. Can select multiple.

• 90

• 25

• 30

• 45

• 180

Two angles that add up to 90 degrees are called?

A supplementary angles all have to add up to?

What is the complementary angle for 72 degrees?

Mathematical Equivalence

ON

What is the supplemental angle of a angle of 22 degrees?

Mathematical Equivalence

ON

167 degrees can have a complementary angle?

• True
• False

Where on this compass is the true bearing 270 degrees?

If the boat is traveling 72% west of south what is its true bearing?

What is the true bearing of a plane traveling South East?

Mathematical Equivalence

ON