Question

Measure each of the following angles with the help of a protractor and write the measure in degrees:
Figure

Answer 1

(i) $\angle AOB=45°$
(ii) $\angle PQR=75°$
(iii) $\angle DEF=135°$
(iv) $\angle LMN=55°$
(v) $\angle TSR=135°$
(vi) $\angle GHI=75°$

We have measured all the above angles by placing the protractor on one of the arms of the angle and measuring the angle through the other arm that coincides with the angle on the protractor.