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Question
In the following figure, POQ is a line. The value of x is ______.
Options
20°
25°
30°
35°
MCQ
Fill in the Blanks
Solution
In the following figure, POQ is a line. The value of x is 20°.
Explanation:
40° + 4x + 3x = 180° ...(Angle on the straight line)
4x + 3x = 180° – 40°
7x = 140°
x = `(140^circ)/7`
x = 20°
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