Find the angle between 2(hati+hatj) and hati

What is the angle between two hands of a clock when the time in the clock is (a) 9’O clock (b) 6’O clock (c) 7:00 PM

Find the angle measure of x in the following figures:

Find the measure of the angle shown in each figure. (First the actual measure with a protractor).

Find the measure of the angle shown in each figure. (First the actual measure with a protractor).

Find the measure of the angle shown in each figure. (First the actual measure with a protractor).

The acute angle in radians between the minute and the hour hands of a clock when the time is 4 hour 20 minutes is

Find the measure of each angle indicated in each figure where l and m are parallel lines intersected by transversal n.

Find the measure of the question marked angle in the given figure

In the adjacent figure, ABC is a triangle in which angleB = 50^(@) and angleC = 70^(@) . Sides AB and AC are produced. If ‘z’ is the measure of the angle between the bisectors of the exterior angles so formed, then find 'z'.