Drawing Angles

Q. Identify the acute angle from the following figure.

1. 
2. 
3. 
4. 

Q.

It’s 7 o’clock, draw the angle between hour and minute hands with the help of a protractor.

Q. How many angles are formed when three lines intersect at three points?

1. 8
2. 9
3. 12
4. 15

Q. A ${45}^{\circ }-{45}^{\circ }-{90}^{\circ }$ set square has a shape similar to a right triangle.

1. True
2. False