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

What is Exterior Angle Theorem? 

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

If a pair of adjacent angles formed by intersecting line are linear pairs, what is their relationship?

What is supplementary

100

If a transversal cuts two parallel lines, how many angles are formed?

What are 8?

200

What is measure of x 


What is 85 

200

What is the m∠ x  ?


m ∠x= 149o

200

What does the same-side interior sum up to?

What is 180?

200

Vertical angles are always __________ .

What is congruent?

200

What kind of angles are 1 and 4.


Vertical Angles

300

Find m ∠ D

What is 49o  ?

300

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300

What is the relationship between angles 3 and 6 ?


What are Alternate Interior Angles.

300

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Your team just got a BONUS 300 points!!

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300

What kind of angles are 5 and 6.

Same-side interior angles 

400

Find the value of x

What is 45?

400

What is the value of y?

What is 15?

400

What is the relationship between angles 5 and 8?

 

What are Vertical Angles?

400

If the measure of angle 1 is 130o, what is the measure of angle 8?

What is 130o ?

400

What kind of angles are 7 and 2.

Alternate Exterior or Opposite Exterior

500

If I have one angle at 45 and the other at 50. What is the third angle in the triangle?

What is 85 

500

What is the value of x and y?

What is 89o and 47o?

500

What is the relationship between angles 4 and 6 ?


What is  same side interior angles?

500

What is the measure of 4? If 1 = 145

What is angle 4 = 145 

500

What kind of angles are 3 and 7.


What are corresponding angles