If A, B and C are three points on a line such that AB = 5 cm BC = 3 cm and AC = 8 cm, which one of them lies between the other two?

2

(a)

If B is the mid-point of \(\overline{ AC } \) and C is the mid-point of \(\overline{ BD } \), where A, B, C and D lie on a straight line, say why AB = CD?

2

(a)

Draw the line segment PQ = 5.6 cm. 

2

(a)

Draw a ΔABC, where AB = 4 cm, BC = 6 cm, CA = 7 cm.

2

(a)

What fraction of a clockwise revolution does the hour hand of a clock turn through, when it oes from 6 to 3.

2

(a)

Find the number of right angles turned through by the hour hand of a clock, when it goes from 10 to 1

2

(a)

Find the number of right angles, formed when the hour hand turned clockwise from 4 to 7.

2

(a)

If a clock hand makes two complete revolution, then how many right angles formed?

2

(a)

What is the name of the angle shown in the following figure?

2

(a)

If a boy facing west and makes \(\frac { 1 }{ 4 } \) revolution anti-clockwise. Further make \(\frac { 1 }{ 6} \) revolution anti clockwise. Then, name the angle that he totally turned by?

2

(a)

What is the measure of a right angle?

2

(a)

Write down the measures of some acute angles.

2

(a)

Write down the measure of some obtuse angles (give atleast two examples).

2

(a)

There are two set-squares in your box. What are the measures of the angles that are formed at their corners? Do they have any angle measure that is common?

2

(a)

Find the number of point of intersection between two perpendicular lines.

2

(a)