The three angles of quadrilateral are equal if the measure of four angles is 140°. What is the measure of other angles?
Answers
Answered by
2
Let all the three angles of quadrilateral be x.
Fourth angle =140
Sum of the angles =360
x+x+x+140=360
3x+140 =360
3x =360-140
3x =210
x. =210/3
x =70
The measure of the other angles be 70
Similar questions