Question
In figure, determine the value of x.
✓
Answer
Since the sum of all the angles round a point is equal to 360° 3x + 3x + 150 + x = 360 7x = 360 - 150 7x = 210$\text{x}=\frac{210}{7}$
x = 30 Value of x is 30°
x = 30 Value of x is 30°
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