a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.
What is Alternate Interior Angles
Identify exterior angles

What are angles 2 and 7 and angles 4 and 5
6 /348
What is 58
38 – (10 + 16 + 3) + 16 =
What is 25
299 × 362
What is 108,238
angles opposite each other when two lines cross
What are vertical angles
Identify alternate exterior angles

What are angles 1 and 6
What are angles 4 and 9
8/320
What is 40
29 + (33 – 28 + 19 + 38) =
What is 91
The angles in matching corners
What are Corresponding Angles
Identify vertical angles

What are angles 1 and 8
9 and 2 ; 3 and 6 ; 7 and 4
4 / 780
What is 195
6 + (8 + 17) – 13 + 18 =
What is 36
a pair of angles on the outer side of each of those two lines but on opposite sides of the transversal.
What are Alternate Exterior Angles
Identify corresponding angles

What are angles
9 and 7
1 and 3
2 and 4
8 and 6
3 / 780
What is 260
31 + 6 – (24 – 12) + 16 =
What is 41
A line that crosses at least two other lines.
What is a Transversal
Identify same side exterior angles

What are angles
1 and 4
9 and 6
7 / 693
What is 99
18 + (38 + 1) – 15 + 35 =
What is 77