Which of the following is the exact value of cot pi 4?
Which of the following is the exact value of cot pi 4?
1
The exact value of cot pi/4 is 1.
What is the value of Cos pi by 4 and Sin pi by 4?
Trigonometry Examples The exact value of sin(π4) sin ( π 4 ) is √22 . The exact value of cos(π4) cos ( π 4 ) is √22 .
What is the value of pi by 4 in degrees?
Table of angles
Degrees | Radians | Gradians |
---|---|---|
36° | Pi / 5 | 40.00 |
45° | Pi / 4 | 50.00 |
57.296° | 1 | 63.66 |
60° | Pi / 3 | 66.67 |
What is cos at pi?
The cosine of pi is equal to -1.
What is cos squared pi over 4?
cos(π4)=√22 , refer to the explanation below for how to find the exact value without a calculator.
What is the exact value of cot pi?
The value of cot pi is not defined. Cot pi radians in degrees is written as cot ((π) × 180°/π), i.e., cot (180°).
What is pi 4 as an angle?
π4=45∘
What is cos Pi over 3?
What is cos Pi/3. In a triangle which has one angle of pi/2, the cosine of the angle of pi/3 is the ratio of the length of the adjacent side a to the length of the hypotenuse h: cos pi/3 = a/h.
What is the cosine of Pi?
The sine of pi is zero. In trigonometry, pi is known as the root or inflection point of the sine function. When expressed in radians, the sine of pi is equivalent to the sine of a 180-degree or 360-degree angle, both of which are also equal to zero.
What is cosine equal to?
The cosine of zero degrees is equal to one. The cosine is a trigonometric function that can be defined through the Pythagorean Theorem as the length of the side of a right triangle adjacent to an angle over the hypotenuse of the triangle.
What is the exact value of?
An exact number is a value that is known with complete certainty. Examples of exact numbers are counted numbers of objects or certain unit conversions. For example, there are exactly 3 feet in 1 yard.