Q33 of 160 Page 144

The sum of the adjacent angles of a parallelogram is

The adjacent angles of a parallelogram are always supplementary so sum is 1800

More from this chapter

All 160 →
31

If two angles of the parallelogram are in the ratio 2:3, then the measure of angles are

 32

If PQRS is a parallelogram, then P - R is equal to

 34

The angle between the two altitudes of a parallelogram through the same vertex of an obtuse angle of the parallelogram is 30°. The measure of the obtuse angle is

 35

In the given figure, ABCD and BCDE are parallelograms with common base DC. If BC BD, then ∠BEC=