MyQuestionIcon

4

You visited us 4 times! Enjoying our articles? Unlock Full Access!

General Solution of Trigonometric Equation

In 'history o...

Question

In 'history of mathematics', how many trigonometric functions were first defined by Indians?

A

2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

5

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $3$
In 'history of mathematics', $3$ trigonometric functions were defined by Indians: sine, cosine and arctangent.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Each of 25 people is enrolled in history, mathematics, or both. If 20 are enrolled in history and 18 are enrolled in mathematics, how many are enrolled in both history and mathematics?

In a Mathematics test, the following marks were obtained by 40 students. Arrange these marks in a table using tally marks.

8	1	3	7	6	5	5	4	4	2
4	9	5	3	7	1	6	5	2	7
7	3	8	4	2	8	9	5	8	6
7	4	5	6	9	6	4	4	6	6

(a) Find how many students obtained marks equal to or more than7.

(b) How many students obtained marks below 4?

Q. In a mathematics test following marks were obtained by 40 students of class VI. Arrange these marks in a table using, tally marks.

8	1	3	7	6	5	5	4	4	2
4	9	5	3	7	1	6	5	2	7
7	3	8	4	2	8	9	5	8	6
7	4	5	6	9	6	4	4	6	6

(i) Find how many students obtained marks equal to or more than 7?
(ii) How many students obtained marks below 4?

Q. How many functions can be defined from a set

A

5

elements to a set

B

3

?

How many of these are onto functions

?

Q. There were many pioneers who contributed to the progress of Ayurveda, mathematics, astrology, and architecture. Identify one such pioneer who discovered the infinite series in mathematics and defined the value of Pi.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

General Solutions

MATHEMATICS

Watch in App

explore_more_icon

Explore more

General Solution of Trigonometric Equation

Standard XII Mathematics

Join BYJU'S Learning Program

CrossIcon