Question

6. What is x in the figure?
100°C
60°
​

Answer 1

Answer:

140°

Step-by-step explanation:

Note that there is a exterior angle in front of 60° angle, it is 100°

so the angle adjacent to x will be 100° - 60° = 40°

Now 40° and x are forming adjacent angles

so, 40° + x = 180°

x = 140°

Answer 2

Answer:

180_100=80

180_(80+60)=40

x=180_40

=140