NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Fill in the Blanks
Question 53

Question. 53

The supplement of an obtuse angle is always ______ angle.

Answer:

The supplement of an obtuse angle is always acute angle.

Detailed Answer with Explanation:

An obtuse angle is more than 90°. Its supplement = 180° − obtuse, which is less than 90°, i.e., acute.