Math 1316
Angle Relationships and Similar Triangles
Section 1.2 Class Notes
Recall:
Vertical Angles:
Example 1:
Find x:
(11x – 37)0
(7x + 27)0
1
Math 1316
Parallel Lines and Transversal
Section 1.2 Class Notes
Example 2: Find x.
(2x + 61)0
(6x – 51)0
2
Math 1316
Types of Triangles
Section 1.2 Class Notes
Similar Triangles
Angle Sum of a Triangle
Example 3: Find x.
(2x + 16)0
(5x – 50)0
(3x – 6)0
3
Math 1316
Section 1.2 Class Notes
4