NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Fill in the Blanks
Question 51

Question. 51

The supplement of an acute is always ______ angle.

Answer:

The supplement of an acute is always obtuse angle.

Detailed Answer with Explanation:

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