Arts (English Medium) Class 11 - CBSE Question Bank Solutions

What were the features of the lives of the Bedouins in the early seventh century?

What is meant by the term ‘Abbasid revolution’?

Give examples of the cosmopolitan character of the states set up by Arabs, Iranians and Turks.

What were the effects of the Crusades on Europe and Asia?

How were Islamic architectural forms different from those of the Roman Empire?

Describe a journey from Samarqand to Damascus, referring to the cities on the route.

Compare the civilisation of the Aztecs with that of the Mesopotamians.

What are the new developments helping European navigation in the fifteenth century?

Find the radian measure corresponding to the following degree measure:

25°

Find the radian measure corresponding to the following degree measure:

– 47° 30'

Find the radian measure corresponding to the following degree measure:

240°

Find the radian measure corresponding to the following degree measure:

520°

Find the degree measure corresponding to the following radian measure `(use  pi = 22/7)`

`11/16`

Find the degree measure corresponding to the following radian measure (Use `pi = 22/7`)

-4

Find the degree measures corresponding to the following radian measures (Use `pi = 22/7`)

`(5pi)/3`

Find the degree measure corresponding to the following radian measure (use `pi= 22/7`).

`(7pi)/6`

A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?

Find the degree measure of the angle subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm

(Use `pi = 22/7`)

In a circle of diameter 40 cm, the length of a chord is 20 cm. Find the length of minor arc of the chord.

If in two circles, arcs of the same length subtend angles 60° and 75° at the centre, find the ratio of their radii.