The angles of a quadrilateral are x degrees , (x-10) degrees ,(x+30)degrees and 2x degrees. Find the value of x and each angle.
Answers
Answered by
3
We know that sum of angles of a quadrilateral is 360°
x + x - 10 + x + 30 + 2x = 360
5x + 20 = 360
5x = 340
x = 68°
x = 68°
x - 10 = 58°
x + 30 = 98°
2x = 136°
Hope This Helps You!
x + x - 10 + x + 30 + 2x = 360
5x + 20 = 360
5x = 340
x = 68°
x = 68°
x - 10 = 58°
x + 30 = 98°
2x = 136°
Hope This Helps You!
Answered by
1
Interior Angle sum of quadrilateral is 360 degrees.
x+10+x-30+x+2x=360 degrees.
So x=95 degee
x+10=105 degree
x-30=65 degree
2x=185 degree
x+10+x-30+x+2x=360 degrees.
So x=95 degee
x+10=105 degree
x-30=65 degree
2x=185 degree
Similar questions