What is the exact value of sin 7pi 6?
What is the exact value of sin 7pi 6?
-0.5
Sin 7pi/6 is the value of sine trigonometric function for an angle equal to 7pi/6 radians. The value of sin 7pi/6 is -(1/2) or -0.5.
What degree is 7pi 6?
In degrees, 7π6 is 210° .
What is the value of tan 7pi by 6?
0.5774
Tan 7pi/6 is the value of tangent trigonometric function for an angle equal to 7π/6 radians. The value of tan 7pi/6 is 1/√3 or 0.5774 (approx).
What is the exact value of cos?
Trigonometry Examples The exact value of cos(0) is 1 .
What is Arcsin of Cos?
arcsin(cos(x))=x+π2.
Which quadrant is 7 pi over 6?
The angle is in the third quadrant.
What is the value of Cosec 7 pi by 6?
Trigonometric Function Values of Special Angles
| θ° | θradians | csc(θ) |
|---|---|---|
| 135° | 3π/4 | √2 |
| 150° | 5π/6 | 2 |
| 180° | π | 0 |
| 210° | 7π/6 | -2 |
How do you find the value of cos 7pi 4?
The value of cos 7pi/4 can be calculated by constructing an angle of 7π/4 radians with the x-axis, and then finding the coordinates of the corresponding point (0.7071, -0.7071) on the unit circle. The value of cos 7pi/4 is equal to the x-coordinate (0.7071). ∴ cos 7pi/4 = 0.7071.
How do you find Cos 7pi 12?
The value of cos 7pi/12 in decimal is -0.258819045. . .. Cos 7pi/12 can also be expressed using the equivalent of the given angle (7pi/12) in degrees (105°). ∴ cos 7pi/12 = cos 7π/12 = cos(105°) = -(√6-√2)/4 or -0.2588190. . .
What is the value of Cos 7 pi by 4?
What is the Value of Cos 7pi/4? The value of cos 7pi/4 in decimal is 0.707106781. . .. Cos 7pi/4 can also be expressed using the equivalent of the given angle (7pi/4) in degrees (315°).
How do you find the exact value of cos pi 6?
The value of cos pi/6 can be calculated by constructing an angle of π/6 radians with the x-axis, and then finding the coordinates of the corresponding point (0.866, 0.5) on the unit circle. The value of cos pi/6 is equal to the x-coordinate (0.866). ∴ cos pi/6 = 0.866.
