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Lines and Angles — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSLines and Angles1 Mark
MCQ
Find the complement of the angle: $\frac{1}{4}$ of a right angle.
  • ✓
    $67.5^\circ$
  • B
    $57.5^\circ$
  • C
    $37.5^\circ$
  • D
    None of the above
✓

Answer

Correct option: A.
$67.5^\circ$

Two angles are complementary if their sum is $90^\circ .$
If one angle is $\frac{1}{4},$ then other angle is $\frac{3}{4}\times90=67.5$

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