Answer:
x = 90°
Step-by-step explanation:
Hello!
The sum of angles on a straight line is 180°.
To find the value of angle x°, we can subtract all the given angles form 180°.
Find x
- 180° - 60° - 30° = x°
- 180° - 90° = x°
- 90° = x°
The value of x is 90°.
