Identifying Geometric Ideas

How many vertices are there in a pentagon?

Which of the following has one end points?

• (a) Line

• (b) Ray

• (c) Line-segment

• (d) None of these

Shaded region is representing ………………..

The lines intersecting at P are: ……………., ……………. and …………….

• line ( RS , ML, CD)

• line ( RS , ML, AB)

• line ( RS , AB ,CD)

• line ( RS ,ML, YL)

How many pairs of opposite angles are there in a quadrilateral?

• 1

• 2

• 3

• 4

How many pairs of adjacent angles are there in a quadrilateral?

• 1

• 2

• 3

• 4

By how many times will the radius of a circle increase, if its diameter is increased by 2 times?

• 2

• 4

• 8

• none of these

What geometric idea is being represented by the blue figure?

• line segment

• ray

• line

• arrow

What is the name of the blue figure?

• ray AD

• ray A

• ray DA

• ray D

What is the vertex of angle EFD?

• point F

• point B

• point E

• point D