Two adjacent angles of a parallelogram are in ratio 1:3 . Find its side
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Let the two sides be 1 x and 3 x
Adjacent angles are angles that lie on the same side of the transversal and are therefore co-interior angles.
Sum of co- interior angles = 180
So x + 3 x = 180
4 x = 180
x = 180 / 4
=>45
One angle = 45 degree
Other angle = 3 x = 3 * 45 = 135 degree
Adjacent angles are angles that lie on the same side of the transversal and are therefore co-interior angles.
Sum of co- interior angles = 180
So x + 3 x = 180
4 x = 180
x = 180 / 4
=>45
One angle = 45 degree
Other angle = 3 x = 3 * 45 = 135 degree
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