Question

Use protractor and draw the following angles.
angle BAD = 240°
​

Answer 1

Answer:

The angle of

240

o

is drawn as shown in the figure. Angle of

0

o

is taken to be along the positive x-axis. Then turn anti-clockwise by 240 degrees to draw the angle as desired. It is indicated along the line OP in the figure.

The reference angle is the acute angle which this line OP makes with the x- axis. This angle would measure

60

o

as shown in the