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Trigonometry ratio and Aryabhata's Trigonometry ratio

Total questions: 8

Worksheet time: 22mins

Name
Class
Date
1.

The Great Indian mathematician

a)

Sant Namdev

b)

Aryabhata

c)

Shivaji Maharaj

d)

George Washington

2.

cot 0-0=1/tan0-0

Find the degree 60•

a)

√3

b)

1

c)

1/√3

d)

0

3.

The correct value of π upto four decimals

(a)  

4.

Sin0-0 of 0•,30•,45•,60•,90•

Choose the correct option

a)

0 of 0•,1/2 of 30•,1/√2 of 60•,1 of 90•

b)

1/2 of 0•,√2 of 30•,1 of 45•,1/√3 of 60•,√2 of 90•

c)

Not defined

d)

All of these

5.

tan0-0 of 30•

a)

0

b)

1

c)

1/√3

d)

2

6.

When Aryabhata sattelite launch

a)

19 April 1975

b)

16 March 1556

c)

19 February 1630

d)

23 June 630 AD

7.

What is your favorite mathematician or a scientist

4 lines
8.

Aryabhata is good for

a)

Algebra and geometry

b)

Science

c)

Grammar

d)

Geography