Question

Can all the angles of a quadrilateral be acute angles ? Give reason for answer​

Answer 1

Answer:

We know that an acute angle is less than 90∘. All the angles of a quadrilateral cannot be acute angles because than the sum of angles of quadrilateral will be less than 360∘, whereas angle sum of quadrilateral is 360∘.

Answer 2

$Answer:-$

No, all the angles of a quadrilateral cannot be acute agles. As, sum of the angles of a quadrilateral is 360∘. So, maximum of three acute angles will be possible.