Applications of Trigonometric Formulas

Some of the key applicaitons of these discussd formulas for class 11 trigonometry are:

  • Engineering Design: Trigonometric ratios aid in designing structures, calculating angles, and determining load distributions.
  • Physics and Mechanics: Trigonometry is crucial in analyzing forces, motion, and vectors in physics and mechanical systems.
  • Navigation and Geography: Trigonometric functions are used in navigation for determining distances, angles, and locations on maps and charts.
  • Electrical Engineering: Trigonometric formulas help in analyzing alternating current (AC) circuits and understanding phase differences.
  • Computer Graphics: Trigonometry is fundamental in creating realistic computer graphics, determining angles and positions of objects.

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Trigonometric Formulas Class 11

Trigonometric Formulas are mathematical expressions that relate the angles and sides of triangles. These formulas help in solving problems related to angles, distances, and heights in various geometric and real-world scenarios. In this article we will learn about the different trigonometric formulas of class 11 level and at the last of this we will also solve some example for better understanding.

Table of Content

  • Trigonometric Functions
  • Basic Trigonometric Formulas
  • Trigonometric Identities
  • Sign of Trigonometric Functions in Different Quadrants
  • Basic Trigonometric Ratios
  • Applications of Trigonometric Formulas

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What are Trigonometric Ratios?

Trigonometric ratios are the ratio of sides of a right-angle triangle taken two at a time. If we take the perpendicular and hypotenuse, we get the sine ratio, which is defined as the ratio of the length of the side opposite the angle (perpendicular) to the length of the hypotenuse of the right triangle....

Trigonometric Formula Class 11

List of some of the basic trigonometric formulas include the following formulas:...

Sign of Trigonometric Functions in Different Quadrants

The sign of different functions in the 4 different quadrants namely, Quadrant I, Quadrant II, Quadrant III and Quadrant IV are shown in the table below:...

Applications of Trigonometric Formulas

Some of the key applicaitons of these discussd formulas for class 11 trigonometry are:...

Solved Examples Using Trigonometric Formulas Class 11

Example 1: Solve for x: sin(2x) = cosx...

Practice Questions For Class 11 Trigonometry Formulas

Q1: Simplify: sin2x + cos2x...

Trigonometry Formula Class 11: FAQs

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