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Lines and Triangles — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsLines and Triangles1 Mark
Question
Find the comlement of the following angle. $55^\circ $
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Answer

Two angles whose sum is $90^\circ $ are called complementary angle. complement of $55^\circ = 90^\circ - 55^\circ = 35^\circ .$

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