Question
What is the value of x?
- 9
- 27
- 137
Hint:
Vertical angles are formed when two lines meet each other at a point. They are always equal to each other.
The correct answer is: 9
Here, we have to find the value of x.
From vertically opposite angles,
5x = 45
x = 9
Hence, the correct option is (a).
When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles.
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