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Lines and Angles — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSLines and Angles1 Mark
MCQ
The measure of the angle which is equal to its supplement is
  • A
    $ 30^\circ$
  • B
    $ 45^\circ$
  • ✓
    $ 90^\circ$
  • D
    $ 60^\circ$
✓

Answer

Correct option: C.
$ 90^\circ$
$x^\circ + x^\circ = 180^\circ \Rightarrow x^\circ = 90^\circ .$

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