Constructing Copy of a Given Line Segment

Q. Which of the following angles can be constructed by using a ruler and a compass?

1. ${30}^{\circ }$
2. ${60}^{\circ }$
3. ${90}^{\circ }$
4. ${55}^{\circ }$
5. ${70}^{\circ }$
6. ${45}^{\circ }$
7. ${120}^{\circ }$
8. ${62}^{\circ }$

Q.

A Ruler is used for measuring the ­­­­­_____________of line segments.

1. Intersection

2. Edge

3. Length

4. Angle

Q.

Which is the easiest and most accurate method to copy a given line segment PQ?

1. Using a compass and ruler

2. Using a Xerox machine

3. Tracing it using a transparent paper

4. Using a ruler

Q.

Comparison by tracing depends upon the ______ in tracing of line segments.

1. Accuracy

2. Inaccuracy

Q.

Draw a line segment of the length 7.3 cm, using a ruler.

Q.

Divider is similar to a compass but it has a pair of pointy ends. State if the statement is True/False

1. False
2. True

Q.

Rashi was playing a game. In it, she needs to make a circle of radius 10 cm and then put pebbles in the centre of it. Construct the circle. What is the diameter of the circle? [2 MARKS]

Q. We can draw infinite number of perpendicular lines for a line segment.

1. False
2. True

Q.

Choose the easiest and most accurate method to copy a given line segment PQ?

1. Tracing it using a transparent paper

2. Using a ruler

3. Using a compass and ruler

4. Using a Xerox machine

Q.

Draw a line segment AB of length $6.4cm$. Mark a point C on the line segment such that $AC=3cm$. It is impossible to copy line segment CB without using a ruler or a compass or a divider.

1. True

2. False

Q.

Most of us like playing cricket. If you notice a cricket pitch, it has lines drawn at its ends which denote the batting crease. These lines are actually line segments as their length is _______.

1. irregular

2. intermittent

3. fixed

4. indefinite

Q. We can draw infinite number of perpendicular lines for a line segment.

1. False
2. True

Q.

Which is the easiest and most accurate method to copy a given line segment AB?

1. Tracing it using a transparent paper

2. Using a ruler

3. Using a compass and ruler

4. Using a set square of $({30}^{\circ }-{60}^{\circ }-{90}^{\circ })$

Q.

Which is the easiest and most accurate method to copy a given line segment AB?

1. Tracing it using a transparent paper

2. Using a ruler

3. Using a compass and ruler

4. Using a set square of $({30}^{\circ }-{60}^{\circ }-{90}^{\circ })$

Q.

Which is the easiest and most accurate method to copy a given line segment PQ?

1. Tracing it using a transparent paper

2. Using a ruler

3. Using a compass and ruler

4. Using a set square of $({30}^{\circ }-{60}^{\circ }-{90}^{\circ })$

Q. If you want to make a copy of a line segment of given length, you have to draw at least two arcs on a longer line segment.

1. False
2. True

Q. Which of the following angles can be constructed by using a ruler and a compass?

1. ${30}^{\circ }$
2. ${60}^{\circ }$
3. ${90}^{\circ }$
4. ${55}^{\circ }$
5. ${70}^{\circ }$
6. ${45}^{\circ }$
7. ${120}^{\circ }$
8. ${62}^{\circ }$

Q.

Which is the easiest and most accurate method to copy a given line segment AB?

1. Using a Xerox machine

2. Tracing it using a transparent paper

3. Using a ruler

4. Using a compass and ruler