The sum of 3 angles of quadrilateral is 5 times the 4th angle. Find all the angles
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Answered by
1
Let the 4th angle be x
then the sum of the other three angles = 5x
we know,
5x + x = 360° (Angle Sum Property)
6x = 360°
x = 360°/6
x = 60°
Therefore, the sum of the other three angles = 300°
then the sum of the other three angles = 5x
we know,
5x + x = 360° (Angle Sum Property)
6x = 360°
x = 360°/6
x = 60°
Therefore, the sum of the other three angles = 300°
Answered by
4
A quadrilateral is a plane figure that has four sides or edges, and also have four corners or vertices.
Hope it will be helpful :)
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