Srinivasa Ramanujan FRS

- Q. Who is the most famous Indian mathematician?
- Q. Who is famous Indian mathematician?
- Q. Who is the first Indian mathematician?
- Q. Who is the first father of mathematics?
- Q. Who invented trigonometry?
- Q. Why Sine is called sine?
- Q. Where is Trig used in real life?
- Q. How do pilots use trigonometry?
- Q. What are the 3 trigonometric identities?
- Q. What is CSC?
- Q. What is trigonometry formula?
- Q. What is sin 3x formula?
- Q. How do you calculate sin?
- Q. What are the 3 trigonometric ratios?
- Q. How can I learn trigonometry easily?
- Q. What are the 6 functions?
- Q. What are the 5 functions of behavior?
- Q. What are the 5 basic functions of government?
- Q. What is the government’s job?
- Q. What are the 7 roles of government?

## Q. Who is the most famous Indian mathematician?

**Top 10 Indian Mathematicians & their inventions**

**BRAHMAGUPTA**.**SRINIVASA RAMANUJAN**.- P.C. MAHALANOBIS.
- C.R. RAO.
- D.R. KAPREKAR.
- HARISH CHANDRA.
**SATYENDRA NATH BOSE**.**BHASKARA**.

## Q. Who is famous Indian mathematician?

Srinivasa Ramanujan

## Q. Who is the first Indian mathematician?

Aryabhata I

## Q. Who is the first father of mathematics?

Archimedes

## Q. Who invented trigonometry?

Hipparchus of Nicaea

## Q. Why Sine is called sine?

The word “**sine**” (Latin “sinus”) comes from a Latin mistranslation by Robert of Chester of the Arabic jiba, which is a transliteration of the Sanskrit word for half the chord, jya-ardha.

## Q. Where is Trig used in real life?

Trigonometry can be **used** to roof a house, to make the roof inclined ( in the case of single individual bungalows) and the height of the roof in buildings etc. It is **used** naval and aviation industries. It is **used** in cartography (creation of maps). Also trigonometry has its **applications** in satellite systems.

## Q. How do pilots use trigonometry?

**Trigonometry** allows **pilots** and flight engineers to account for their speed, velocity, angle of ascent or descent, as well as other external factors such as wind speed and direction. To **do** this, they utilize triangles and other structures composed of vectors.

## Q. What are the 3 trigonometric identities?

The three main functions in trigonometry are **Sine**, **Cosine** and **Tangent**.

## Q. What is CSC?

The cosecant ( **csc** ) (/**csc**) (**csc**) The cosecant is the reciprocal of the sine. It is the ratio of the hypotenuse to the side opposite a given angle in a right triangle.

## Q. What is trigonometry formula?

Basic **Trigonometric** Function **Formulas** By using a right-angled triangle as a reference, the **trigonometric** functions or **identities** are derived: sin θ = Opposite Side/Hypotenuse. cos θ = Adjacent Side/Hypotenuse. tan θ = Opposite Side/Adjacent Side.

## Q. What is sin 3x formula?

A trigonometric **identity** for **sin**(**3x**) is sin(3x)=sin(x)[4cos2(x)−1] s i n ( 3 x ) = s i n ( x ) [ 4 c o s 2 ( x ) − 1 ] .

## Q. How do you calculate sin?

**In any right angled triangle, for any angle:**

- The
**sine**of the angle = the length of the opposite side. the length of the hypotenuse. - The cosine of the angle = the length of the adjacent side. the length of the hypotenuse.
- The tangent of the angle = the length of the opposite side. the length of the adjacent side.

## Q. What are the 3 trigonometric ratios?

There are **three** basic **trigonometric ratios**: sine , cosine , and tangent . Given a right triangle, you can find the sine (or cosine, or tangent) of either of the non- 90° angles.

## Q. How can I learn trigonometry easily?

**Learn Trigonometry** in 5 steps

- Step 1: Review your all basics. …
- Step 2: Start with the right angle triangles. …
- Example: A right angle have two sides 5 cm and 3 cm find the hypotenuse.
- Using Pythagoras theorem. …
- Step 4:
**Learn**the other important function of**trigonometry**. … - Step 5: Practice is the key for any branch of mathematics.

## Q. What are the 6 functions?

The **trigonometric functions** include the following 6 functions: **sine**, **cosine**, **tangent**, **cotangent**, **secant**, and **cosecant**.

## Q. What are the 5 functions of behavior?

**The Six Most Common Functions for Behaviors**

- To obtain a preferred item or activity.
- Escape or avoidance. …
- To get
**attention**, either from significant adults or peers. - To communicate. …
- Self-stimulation, when the behavior itself provides reinforcement.
- Control or power.

## Q. What are the 5 basic functions of government?

A government’s basic functions are providing leadership, maintaining order, providing public services, providing **national security**, providing economic **security**, and providing economic assistance.

## Q. What is the government’s job?

Funding Government Services. Governments are responsible for providing services that individuals cannot effectively provide for themselves, such as military defense, fire and police departments, roads, **education**, social services, and environmental protection.

## Q. What are the 7 roles of government?

These **roles** are: (1) chief of state, (2) chief executive, (3) chief administrator, (4) chief diplomat, (5) commander in chief, (6) chief legislator, (**7**) party chief, and (8) chief citizen. Chief of state refers to the President as the head of the **government**.

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