Table of Contents
- 1 Which value is greater Cos 6 or COS 60?
- 2 What is COS 60 in radians?
- 3 Which expression is equivalent to the expression CSC 60?
- 4 What fraction is cos 60?
- 5 What is the value of Sec 60 in trigonometry?
- 6 Which of the following is the value of csc 60?
- 7 What is the exact value of sin 60 degrees?
- 8 What is the cosine of an angle?
Which value is greater Cos 6 or COS 60?
Answer: Cos6 has greater value than cos60. Because value of cos decrease from 1 to 0 in interval 0 to 90.
What is the exact value of cos 60?
1/2
The value of cos 60 is 1/2.
What is COS 60 in radians?
The value of cos 60 degrees is 0.5. Cos 60 degrees in radians is written as cos (60° × π/180°), i.e., cos (π/3) or cos (1.047197. . .).
How do you prove cos 60?
Therefore, the value of cos 60° = BD/AB = ½ Now, we have got all the sides of triangle ABD. Also, we can write the values of sine, cosine and tangent with respect to all the degrees in a table. Let us draw a table with respect to degrees and radians for sine, cosine and tangent functions.
Which expression is equivalent to the expression CSC 60?
Trigonometry Examples The exact value of csc(60°) csc ( 60 ° ) is 2√3 .
What is the equivalent function of Sec 60?
The exact value of sec(60°) sec ( 60 ° ) is 2 .
What fraction is cos 60?
The cos 60 value in fraction is ½.
What is the Cofunction of Cos 60?
Explore the pattern for Cofunctions
| θ | sin( θ ) | cos(θ- 90 ) |
|---|---|---|
| 60 ° | sin(60 ) = 0.86602540378444 | cos(30°) = 0.86602540378444 |
| 70 ° | sin(70 ) = 0.93969262078591 | cos(20°) = 0.93969262078591 |
| 80 ° | sin(80 ) = 0.98480775301221 | cos(10°) = 0.98480775301221 |
| 90 ° | sin(90 ) = 1 | cos(0°) = 1 |
What is the value of Sec 60 in trigonometry?
2
As we know sec 60 degree or sec 60 value is 2. Let us first know the importance of the secant function in trigonometry, before discussing how the sec 60 value is derived geometrically. The secant function is the opposite of the cosine function in trigonometry.
What is the value of Cosecant 60 degrees in fraction?
2/√3
Cosec 60 degrees is the value of cosecant trigonometric function for an angle equal to 60 degrees. The value of cosec 60° is 2/√3 or 1.1547 (approx).
Which of the following is the value of csc 60?
The exact value of csc(60°) csc ( 60 ° ) is 2√3 .
How do you represent the value of cos 60 degrees?
You can represent the value of cos 60 degrees in terms of different angles like 0°, 90°, 180°, 270°. You can also represent it with the help of several other trigonometric sine functions. Consider the unit circle in a cartesian plane as given below.
What is the exact value of sin 60 degrees?
Sin 30° = = ½. Sin 45° = = 1/√2. Sin 60° = = √3/2. Sin 90° = = 1. From the above equations, we get sin 60 degrees exact value as √3/2. In the same way, we can find the values for cos and tan ratios. Therefore, the exact value of sin 60 degrees is √3/2. Cos 0° = Sin 90° = 1. Cos 30°= Sin 60° = √3/2.
Why do we use sin(x) and cos(x)?
It’s because every 360^”o” degrees we have a full loop and return to where we were. So for the two main trig functions, sin(x) and cos(x) we can say that And since every other function is a ratio of one or two of these functions, we can work with that.
What is the cosine of an angle?
Cosine function defines a relation between the adjacent side and the hypotenuse of a right triangle with respect to the angle formed between the adjacent side and the hypotenuse. In other words, the Cosine of angle α is equal to the ratio of the adjacent side (also called as a base) and hypotenuse of a right-angled triangle.