Draw two lines of 7 cm at an angle of 85° and 120°. Then join the terminal of the lines. The quadrilateral is formed. The length of the fourth side of the quadrilateral is 7.5 cm.
It is a polygon that has four sides. The sum of the internal angle is 360 degrees.
Three of its four sides measure 7 centimeters each.
The angles between these sides have measures of 85° and 120°.
First, draw two lines of 7 cm at an angle of 85°. And from another end of the line draw a 7 cm line at an angle of 120°.
Then join the terminal of the lines. The quadrilateral is formed.
The length of the fourth side of the quadrilateral is 7.5 cm.
More about the quadrilateral link is given below.
https://brainly.com/question/6321910
