- #1
mritunjay
- 18
- 0
how is trignometric ratios like sine theta is defined to be the ratio of perpendicular and hypotenuse in a right angled triangle?
Last edited:
Fundamental trigonometry refers to the basic principles and concepts of trigonometry, which is the branch of mathematics that deals with the relationships between the sides and angles of triangles.
The three fundamental trigonometric functions are sine, cosine, and tangent. These functions are used to calculate the ratios between the sides of a right triangle.
The unit circle is a circle with a radius of 1 unit, centered at the origin of a Cartesian coordinate system. It is used in trigonometry to relate the values of the trigonometric functions to the angles in a right triangle.
Trigonometry is used in a variety of fields such as engineering, physics, navigation, and astronomy. It is used to solve problems involving angles, distances, and heights, and is essential in the construction of buildings, bridges, and other structures.
Some common applications of fundamental trigonometry include solving right triangles, calculating the heights and distances of objects, and analyzing periodic phenomena such as sound and light waves. Trigonometry is also used to solve problems in navigation, surveying, and satellite technology.