Consecutive Angles and opposite angles

Opposite angles two angles of a quadrilateral which are not adjacent angles are known as opposite angles of the quadrilateral.

Interior opposite angles

In a parallelogram ABCD, the sum of any two consecutive angles is 180^(@) and opposite angles are equal. In a parallelogram ABCD, angleD=115^(@) , determine the measure of angleA and angleB

Consecutive Interior Angles and Corresponding Angles Axiom

Measures (in degrees) of two supplementary angles are consecutive odd integers. Find the angles.

In Figure,ABCD is a quadrilateral.Name a pair of adjacent sides.Name a pair of opposite sides.How many pairs of adjacent sides are there? How many pairs of adjacent sides are there? Name a pair of adjacent angles.Name a pair of opposite angles.How many pairs.of adjacent angles are there? opposite angles are there?

In a parallelogram ABCD, the sum of any two consecutive angles is 180 degree and opposite angles are equal. In the given figure, find angleA in the parallelogram .