NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Fill in the Blanks
Question 42

Question. 42

If sum of measures of two angles is 90°, then the angles are ______.

Answer:

If sum of measures of two angles is 90°, then the angles are complementary.

Detailed Answer with Explanation:

By definition, two angles are complementary if their sum is 90°.

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NCERT Exemplar Solutions Class 7 – Mathematics – Unit 5: Lines And Angles – Fill in the Blanks | Detailed Answers