Triangle Angle Sum
Exterior Angle Theorem
Angle Relationships
Angle Relationships Part 2
Angle Relationships Part 3
100
What is the value of angle T?
What is T = 71o ?
100
Draw a picture of a triangle and label the remote interior angles and the exterior angle.
The exterior angle theorem states that the measure of an exterior angle is equal to the sum of the measures of the two opposite(remote) interior angles of the triangle.
100
Corresponding angles are always __________ .
What is congruent?
100
How do alternate exterior angles relate to each other?
What is supplementary
100
If a transversal cuts two parallel lines, how many angles are formed?
8
200
What is the equation for the sum of interior angles of a polygon. (hint: I covered this when we did angle chases)
200
What is the m∠ x ?
m ∠x= 149o
200
What is the relationship between angles 3 and 6 ?
What are Alternate Interior Angles.
200
If the measure of angle 1 is 130o, what is the measure of angle 8?
What is 130o ?
200
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Your team just got a BONUS 200 points!!
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300
Find m ∠ D
What is 49o ?
300
What is the measure of the missing angle x?
What is 60o?
300
What is the relationship between angles 1 and 2 ?
What is supplementary angles?
300
What kind of angle add up to 180 degrees?
300
If the measure of angle 3 = 146 what is the measure of angle 5?
What is 34o ?
400
Find the value of x
What is 45?
400
What is the Exterior Angle Theorem?
The measure of the Exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles.
400
What is the relationship between angles 5 and 8?
What are Vertical Angles?
400
If the measure of angle 2 is 30 degrees, what is the measure of angle 6? 
What is 30o ?
400
If the measure of angle 6 = 75 what is the measure of angle 7?
What is 75?
500
What is the measure of an angle if the triangle is equilateral?
What is 60 degrees
500
What is the value of x and y?
What is 88o and 47o?
500
What is the relationship between angles 4 and 6 ? 
What is consecutive (same side) interior angles?
500
Given that a || m, measure of angle 5=98°, then the measures of angles 3 and 4 are:
What is angle 3 =82 degrees and angle 4= 98 degrees
500
If the measure of angle 4 is 1270 what is the measure of angle 7?
What is 530 ?