1. ANGLE PAIRS

3. 17 Angles 1 & 2, Angles 2 & 3, Angles 3 & 4, Angles 1 & 4
Angles 1 & 3 and Angles 2 & 4

4. ANSWER:
1) Find the value of x: ) Plug x into angle B:
3x x – 8 = (17) - 8
5x + 5 = – 8 = 26° x = 85
x = 17

5. 116°
ANSWER:
Using Vertical Angles you can find that the angle to the left of angle n is 116°.
Notice that the top three angles form a straight line (180°).
116° + 42° = 158° ° - 158° = 22°
Therefore, n = 22°