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Lines And Angles — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsLines And Angles1 Mark
Question
The complement of an acute angle is _______ .
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Answer

The complement of an acute angle is an acute angle. Explanation: As the sum of the complementary angles is $90^\circ .$ Let one of the angle measures $x^\circ $. Then, other angle becomes$(90 - x)^\circ ,$ which is clearly an acute angle.

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