Which of the following pair of angles represents non-adjacent angles

Which pair of angles are alternate – exterior angles in the adjacent figure

If (2, 2) is a solution of $3x+ay=83x+ay=8$, then a =

Lines parallel to the same line are

Value of “x” in the adjacent figure.

A rectangle of length 44 cm is folded along with its breadth and formed a cylinder. Then the radius of the cylinder is (in cm)

Which of the following does not represent a ray?

Two supplementary angles are in the ratio 2 : 7. The two angles are

In the figure given below, what is the measure of ‘p’ ?

If the supplementary of an angle is equals to the complementary of that supplementary angle, then the angle is