Lines and Angles · Class 9 · CBSE Mathematics
If lines AB, CD, and EF intersect at O, and the ratio of angles formed around O can be determined, which statement is generally true about vertically…
Practice question from Lines and Angles (Class 9 · CBSE Mathematics), with the correct answer and a step-by-step solution.
medium · MCQ · Q-949985
If lines AB, CD, and EF intersect at O, and the ratio of angles formed around O can be determined, which statement is generally true about vertically opposite angles?
- A.Vertically opposite angles are supplementary.
- B.Vertically opposite angles are equal.Correct answer
- C.Vertically opposite angles always sum to 90°.
- D.Vertically opposite angles form a linear pair.
Solution
According to the vertically opposite angles theorem, when two lines intersect, the vertically opposite angles formed are always equal to each other.
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