Measuring an Angle

Q. In the figures given below, $\angle ABC=$ and $\angle DEF=$

1. ${90}^{\circ }$
2. ${50}^{\circ }$
3. ${130}^{\circ }$
4. ${180}^{\circ }$

Q. Which of the following option is correct for $\angle ABC$ and $\angle DEF?$

1. $\angle ABC=\angle DEF$
2. $\angle ABC>\angle DEF$
3. $\angle ABC<\angle DEF$
4. Cannot be determined

Q. Column I represents angles with a protractor. Match with their respective type of angle.

1. acute angle
2. right angle
3. obtuse angle

Q. Which angle refers to the same angle as $\angle ABC?$

1. 
2. 
3.