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Introduction to Euclid Geometry — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsIntroduction to Euclid Geometry1 Mark
MCQ
Two lines are said to be ________ if they intersect at right angles.
  • A
    Concurrent.
  • B
    Parallel.
  • ✓
    Perpendicular.
  • D
    None of these.
✓

Answer

Correct option: C.
Perpendicular.
A line is perpendicular to another if it meets or crosses it at right angles $(90^\circ ).$

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