Angles on a line and around a point
The question
degrees
Angles around a point: 120°, 95°, x
How it works.
120° + 95° + x=360°
120° + 95°=215°
360° − 215°=145°
- 01
The angles around a point add up to 360°, so all three together make 360°.
- 02
Add the two you are given first: 120 + 95 = 215.
- 03
Then take that from 360°: 360 − 215 = 145. So x = 145°.