# A quadrilateral with four congruent sides and an angle measuring 60 degrees must be a?

##### 1 Answer

Mar 8, 2018

#### Answer:

Rhombus.

#### Explanation:

A quadrilateral with four congruent sides with one acute or obtuse angle is always a rhombus. This can be easily proved by joining a diagonal and using

If the angle is right angle, it is a square.