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