Types of Angles
This Angle is 90 degrees
Right Angle
Name this Angle...
obtuse
What do you call 2 angles that are opposite each other. What do they tell you?
Vertically opposite angles are always equal
How many Degrees in a Right Angle
90
Find the Missing Angle...
120 Degrees
This angle is less than a Right Angle
Acute Angle
Name this Angle
Acute
What can you use to measure an angle?
A protractor
Tell me how many Degrees a acute could have?
Anything between 0 and 89 Degrees
Find the Missing Angle
67 Degrees
This Angle adds up to 180 Degrees
Straight Line
Name this Angle
Right Angle
What unit is used for measuring angles
Degrees
Tell me how many Degrees an obtuse angle could have
Anything between 90 and 179 Degrees
What is the missing Angle
107 Degrees
This angle is greater than a right angle
Obtuse Angle
Name 2 Angles you can see
Obtuse, Right Angle, Acute
Which is bigger a Straight Angle or an Obtuse Angle?
Straight Angle
All angles at a point add up to...
360 Degrees
40 Degrees
All points add up to 360 Degrees
A Circle
Name 3 Angles you can see
Acute, Right, Straight
How many right Angles are there in a Circle?
Four
Degrees on a Straight line
180
What are the Missing Angles
45 Degrees for both