Write the Complement of the Following Angle. 20° - Mathematics

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Write the complement of the following angle.

20°

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Solution

Given angle is 20°

Since, the sum of an angle and its complement is 90°.

∴ its, complement will be (90 - 20 = 70°)

Concept: Pairs of Angles
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Chapter 10: Lines and Angles - Exercise 10.1 [Page 7]

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RD Sharma Mathematics for Class 9
Chapter 10 Lines and Angles
Exercise 10.1 | Q 1.1 | Page 7

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