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Practical Geometry — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSPractical Geometry1 Mark
MCQ
With the help of a ruler and a compass, it is possible to construct an angle of:
  • A
    $37.5^\circ$
  • B
    $40^\circ$
  • ✓
    $22.5^\circ$
  • D
    $67.5^\circ$
✓

Answer

Correct option: C.
$22.5^\circ$
Using a ruler and compass it is possible to construct an angle of $22.5^\circ$
Step $1$: construct an angle of $90^\circ$
Step $2$: Draw angle bisector to get an angle of $45^\circ$
Step $3$: Again draw angle bisector to get an angle of $22.5^\circ$So option $C$ is correct.

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