0
What else can I help you with?
What is cos 60?
hi,the value of cos 60 is 1/2
How do you get the value of cos pi?
To find the value of cos(π), you can refer to the unit circle. The angle π radians corresponds to 180 degrees, which is located on the negative x-axis. At this point, the coordinates are (-1, 0), so the value of cos(π) is -1.
What is cos-1 3?
The cosine function has an absolute value that cannot exceed 1. Therefore the is no angle x such that cos(x) = 3. That is, there is no angle x such that x = cos^-1(3).
How do you proof that there is one and only one value of theta makes cos of theta equals 1 true?
You cannot prove it because it is not true! cos(0) = 1 cos(2*pi) = 1 cos(4*pi) = 1 ... cos(2*k*pi) = 1 for all integers k or, if you still work in degrees, cos(0) = 1 cos(360) = 1 cos(720) = 1 ... cos(k*360) = 1 for all integers k
What is cos infinity?
The cosine function, (\cos(x)), oscillates between -1 and 1 for all real numbers (x). As (x) approaches infinity, (\cos(x)) does not converge to a single value but continues to oscillate. Therefore, (\cos(\infty)) is not defined in the traditional sense and does not yield a specific value. Instead, it remains indeterminate as it perpetually varies.
What is cos 60?
hi,the value of cos 60 is 1/2
What is the value of sin A plus cos Acos A (1-cos A) when tan A 815?
When tan A = 815, sin A = 0.9999992 and cos A = 0.0012270 so that sin A + cos A*cos A*(1-cos A) = 1.00000075, approx.
How do you get the value of cos pi?
To find the value of cos(π), you can refer to the unit circle. The angle π radians corresponds to 180 degrees, which is located on the negative x-axis. At this point, the coordinates are (-1, 0), so the value of cos(π) is -1.
Value of cos 315?
cos 315 degrees is 4th quadrant same as cos (-45) degrees which is +0.7071
What is cos-1 3?
The cosine function has an absolute value that cannot exceed 1. Therefore the is no angle x such that cos(x) = 3. That is, there is no angle x such that x = cos^-1(3).
How do you proof that there is one and only one value of theta makes cos of theta equals 1 true?
You cannot prove it because it is not true! cos(0) = 1 cos(2*pi) = 1 cos(4*pi) = 1 ... cos(2*k*pi) = 1 for all integers k or, if you still work in degrees, cos(0) = 1 cos(360) = 1 cos(720) = 1 ... cos(k*360) = 1 for all integers k
What is the approximate value of cos C?
1-C2/2
What is the value of 1- cos x when x is small?
1 - cos x as x approaches 0. what is the cos of 0? It is 1. So as x approaches 0 cos x approaches 1. 1 - 1 = 0 So as it gets very small the solutions gets smaller.
If cos x equals 1 what is the value of sec x?
Secant x= 1/cosx So if cos x=1 ,we know that x=0 degrees ( or radians), so secant x is 1/cos (0)=1/1=1
What is the derivative of ln cos x?
The derivative of the natural log is 1/x, therefore the derivative is 1/cos(x). However, since the value of cos(x) is submitted within the natural log we must use the chain rule. Then, we multiply 1/cos(x) by the derivative of cos(x). We get the answer: -sin(x)/cos(x) which can be simplified into -tan(x).
What is the value of cos 40 degrees?
The value of cos 40 degrees is approximately 0.766.
What is the maximum value of cos square x - sin square x?
1
