Classify those angle
Types of Triangles
Triangle Theorems
Finding angle measures
Exterior Angle Problems
100
Angles that are less than 90 degrees
Acute Angles
100
Triangles that have all sides equal
What is equilateral triangles
100
Which theorem states that all triangles have 180 degrees?
What is Triangle Sum Theorem
100
The little box in the corner of a triangle or any figure represents what?
What is a right angle?
100
The Exterior Angle Theorem states that the exterior angle is equal to what?
The sum of the two remote interior angles.
200
Angles that are equal to 180 degrees
What is straight angles
200
Triangles that have no equal sides
What is scalene triangles
200
Which theorem states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles?
What is Exterior Angle Theorem
200
What is the measure of the interior angles of an equilateral triangle?
60 degrees
200
Find the exterior angle when the two interior angles are 73 and 58.
131
300
Angles that are equal to 90 degrees
What is right angles
300
Triangles that have two equal sides
What is isosceles triangles
300
Name the property
AB = AB
Reflexive Property
300
Two interior angle measures of a triangle are 74 degrees and 53 degrees. What is the measure of the third interior angle?
53 degrees
300
Solve for x.
x = 49
400
Angles that are greater than 90 degrees but less than 180 degrees
What is obtuse angles
400
Triangles that have three angles less than 90 degrees
What is acute triangles
400
Based on the definition of congruent polygons, two polygons are congruent if and only if...
their corresponding parts are congruent.
400
Can a triangle have these interior angle measures? Why or why not? 36.9 degrees, 110.4 degrees, and 33.7 degrees
No, they do not have a sum of 180 degrees.
400
Solve for x.
x = 12
500
The number of degrees in a triangle
What is 180 degrees
500
Triangles that have one angle greater than 90 degrees
What is obtuse triangles
500
What can we use to prove that these triangles are congruent? 
SAS
500
Find x
12
500
What is the measurement of angle B? 
<B = 39o