Find the measure of angle y in each of the following figures.

Find the value of angle a in each of the following figures.

Construct the following angles using protractor and draw a bisector to each of the angle using ruler and compass.
(a) 60°
(b) 100°
(c) 90°
(d) 48°
(e) 110°

In the figure AB is parallel to DC. Find the value of \(\angle\)1 and \(\angle\)2. Justify your answer

In the parking lot shown, the lines that mark the width of each space are parallel. If \(\angle\)1 = (x + 39)°, \(\angle\)2 = (2x – 3y)°, find x and y.