Applications of Trigonometry in real life

[Audio] Applications of Trigonometry in real life Done by Vihaan 10 D.

[Audio] Whats is trigonometry? The branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles..

[Audio] Where did Trigonometry originate from? Trigonometry in the modern sense began with the Greeks. Hipparchus ( 190– 120 BCE) was the first to construct a table of values for a trigonometric function..

Trigonometric Functions.

[Audio] Some formulas of trigonometry are shown here..

[Audio] How do we use trigonometry in real life? Trigonometry is used to set directions such as the north south east west, it tells you what direction to take with the compass to get on a straight direction Engineers routinely use trigonometric concepts to calculate angles. Civil and mechanical engineers use trigonometry to calculate torque and forces on objects, such as bridges or building girders.

[Audio] Trigonometry being used in finding directions Trigonometry is used to set directions such as the north south east west, it tells you what direction to take with the compass to get on a straight direction. It is used in navigation in order to pinpoint a location. It is also used to find the distance of the shore from a point in the sea. It is also used to see the horizon..

[Audio] Trigonometry being used in flight engineering Flight engineers have to take in account their speed, distance, and direction along with the speed and direction of the wind. The wind plays an important role in how and when a plane will arrive where ever needed this is solved using vectors to create a triangle using trigonometry to solve. A real life example of this can be A plane is travelling at 234 mph, 45 degrees N of E, and there is a wind blowing due south at 20 mph. Trigonometry will help to solve for that third side of your triangle which will lead the plane in the right direction, the plane will actually travel with the force of wind added on to its course.

[Audio] This helps the pilot understand what angle to land the plane at..

[Audio] Trigonometry being used in construction In construction we need trigonometry to calculate the following: Measuring fields, lots and areas; Making walls parallel and perpendicular; Installing ceramic tiles; Roof inclination; The height of the building, the width length etc. and the many other such things where it becomes necessary to use trigonometry..

[Audio] How is Trigonometry used in Criminology In criminology, trigonometry can help to calculate a projectile's trajectory, to estimate what might have caused a collision in a car accident or how did an object fall down from somewhere, or in which angle was a bullet shot etc..

[Audio] How is Trigonometry being used in Archaeology Trigonometry is used to divide up the excavation sites properly into equal areas of work. Archaeologists identify different tools used by the civilization, using trigonometry can help them in these excavate. They can also use it to measure the distance from underground water systems.

[Audio] Thank You. Thank you.