Cos 0 using Trigonometry
Cosine is represented as the ratio of base and hypotenuse. In the similar other trigonometric ratios are also expressed as the ratio of sides of a right angled triangle. Hence, all the trigonometric ratios can be expressed in the form of other i.e. cos can be expressed in terms of sin, tan etc. Hence, knowing other trigonometric functions can also help in finding value of cos 0 degrees. Let’s learn the equivalent expression of cos 0
- cos 0 = ±√1 – sin20
- cos 0 = cos (- 0)
- cos 0° = sin (90°-0°)
- cos 0° = sin (90° + 0° )
- cos 0° = -cos (180°- θ)
- cos 0° = 1/sec 0°
- cos 0° = cos (0° + n × 360° )
- cos 0 = cos (2nπ + 0)
Read More about Trigonometry.
Cos 0 Degrees
Cos 0 is equal to 1. Cosine Ratio in Trigonometry is defined as the ratio of the base to the hypotenuse. In Trigonometry, the angle θ is between the base and the hypotenuse of the right-angled triangle. Cosine Ratio is one of six ratios used in trigonometry. Trigonometric Ratios are the ratio of two sides of a triangle calculated for a given angle. Trigonometry is made up of two words trigono and metron where trigono means in triangle and metron means to measure the angles.
In this article, we will discuss Cos 0. How the value of cos 0 is derived? With the help of trigonometry, we can do accurate measurements of any object such as buildings, monuments, etc.
Table of Content
- What is Cos 0?
- How to Find the Value of Cos 0 Degree?
- Cos 0 using Trigonometry
- Cos 0 Using Unit Circle
- What are Trigonometric Ratios?
- Trigonometry Ratio Table
- Solved Examples on Cos 0 Degrees
- Practice Questions on Cos 0 Degree
Contact Us