Angle Relationships
Angle Relationships Part 2
Angle Relationships Part 3
Triangle Angle Sum
Pythagorean Theorem
100
Two angles are congruent. The measure of the first angles is 42 degrees, what is the measure of the second angle
42 degrees
100
If a pair of adjacent angles formed by intersecting line are linear pairs, what is their relationship?
Supplementary
100
If a transversal cuts two parallel lines, how many angles are formed?
8 Angles
100
What is the value of T?
T = 71
100
What is the Pythagorean Theorem?
a2+b2=c2
200
What is the relationship between angles 3 and 6 ?
Alternate Interior Angles.
200
One way to prove that lines are parallel lines is through understanding that corresponding angles are ________
Congruent
200
What is the relationship between alternate interior angles?
They are congruent.
200
What is the name of the Theorem that states that all of the angles inside of a triangle add up to 180 degrees?
The Triangle Angle Sum Theorem.
200
Use the pythagorean theorem to find c.
a = 6 feet
b = 8 feet
c = 10 feet
300
If the measure of angle 4 is 112, what is the measure of angle 6?
68 degrees
300
What kind of angles add up to 180 degrees?
Supplementary Angles
300
If the measure of angle 1 = 4x-6 and the measure of angle 5 =126, what is the value of x?
x=33
300
Find the value of ∠ x
x = 70
300
Use the pythagorean theorem to find a.
b = 12 feet
c = 13 feet
y= 5
400
What is the relationship between angles 5 and 8?
Vertical Angles.
400
If the measure of angle 2 is 30 degrees, what is the measure of angle 6? 
30 degrees
400
If the measure of angle 6 = 75 and the measure of angle 7 = 3x, what is the value of x?
x=25
400
What is the value of ∠ a?
∠ a = 87
400
Do these sides form a right triangle?
20, 29, 21
Yes
500
If the measure of angle 2 is 37 degrees, what is the measure of angle 7 AND what is the angle relationship?
Angle 7 = 37 degrees AND Alternate Exterior.
500
If the measure of angle 5=98°, then the measures of angles 3 AND 4 are:
Angle 3 = 82 degrees.
Angle 4 = 98 degrees.
500
If the measure of angle 4 = 5x+3 and the measure of angle 6 = 8x-5, then find the measure of angle 4.
First, x = 14.
So angle 4 = 73 degrees.
500
What is the triangle sum theorem?
A + B + C = 180
500
Do these sides form a right triangle?
16, 9, 11
No