An angle that measures greater than 0 degrees but less than 90 degrees.
What is an acute angle?
Name TWO angles with a common vertex
Angle ADB and Angle CDB
Which type of angle is ∠BAC in the triangle shown?
Right angle
A circle is divided into 6 equal pieces. What is the measure of the angle created by one of the slices?
60º
The devise used to measure angles
What is a protractor?
An angle that measures greater than 90 degrees, but less than 180 degrees.
What is an obtuse angle?
The interior angle measure of a circle
What is 360º
Classify the angle made where the backrest meets the seat.
Obtuse
If m∠ABD=90°, and m∠DBC = 32°, then what is the measure of ∠CBA?
m∠CBA= 58
Which angle is about 120º
Angle MQP or Angle PQM
An angle that measures exactly 180 degrees.
What is a straight angle?
Classify angle b
Angle b is a right angle
What type of angle is ∠CAB?
Acute
If m∠ABC =97°, then what is the measure of ∠CBD if ∠ABD is 180°?
m∠CBD= 83º
Which angle is about 90º
Angle LQN or Angle NQL
The common endpoint shared by two the two rays that form an angle
What is the vertex?
Finding the sum of two right angles will ALWAYS result in what type of angle?
Straight angle
Classify the angles of this parallelogram
Two Obtuse
Two Acute
What is the measure of angle BOC?
40º
If you perfectly fold a square piece of paper in half, creating a triangle, what angles have been created?
90º-45º-45º
This is formed by two rays that share the same endpoint.
What is an angle?
Why was the obtuse angle upset?
He was never right.
Why did the 30-60-90 triangle marry the 45-45-90 triangle?
They were right for each other.
The measure of angle a is 75º
What kind of tree does a math teacher climb?
Geometry