What is the value of angle ∠MTA?
∠MTA = 71o
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.

Corresponding angles are always __________ .

Equal
If a pair of adjacent angles formed by intersecting line add up to 180°, what is their relationship?
Supplementary
If a transversal cuts two parallel lines, how many angles are formed?

8
What is angle x ?
![]()
x = 149o
What is the relationship between angles 3 and 6 ?

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

130o
Find m ∠ D

49o
In Minecraft, coal and sticks combine to make _______
TORCHES
If the measure of angle 3 = 146°, what is the measure of angle 5?
34o
Find the value of x
45°
What is the value of y?

y = 15°
What is the relationship between angles 5 and 8?

Vertically opposite
If the measure of angle 6 = 75 what is the measure of angle 7?
What is 75?
What is the value of x and y?

x = 88 and y = 47
What is the relationship between angles 4 and 6 ? 
Co-interior
Given that these 2 lines are parallel and the measure of angle 5 = 98°, then the measures of angles 3 and 4 are:
Angle 3 = 82°
Angle 4 = 98°