Tools of Geometry

Q.

___________ is used to draw and measure angles.

Q. A protractor can measure angles, and draw the line segments as well using the straight edge.

1. False
2. True

Q. Match the following tools with their respective features.

1. Line Without Marking
2. Line With Marking
3. Lines and Angles

Q.

A ruler is also called:

1. Straight-edge

2. compass

3. divider

Q. A ruler has a straight edge with markings on it, either in cm or inches.

1. True
2. False

Q. Which of the following is not true for a protractor?

1. It is a semi-circular disc used only to measure angles and straight lines.
2. It is marked from 0 to 180 degrees.
3. It has a single set of marking, from right to left.

Q. Find the angle formed between the red lines.

1. 80 °
2. 100 °
3. 120 °

Q. Traingle has 3 sides and 3 angles.

1. True
2. False