Trig identity... sin/cos = tangent
sine graph will be formed at origine of graph and cosine graph is find on y-axise
The anti derivative of negative sine is cosine.
Period is how long it takes for the sine and cosine functions to restart repeating themselves. Both have a period of 2pi (360 degrees).
Generally, the derivative of sine is cosine.
There is no real significance to sine plus cosine, now sin2(x) + cos2(x) = 1 for any x, where sin2(x) means to take the sign of the number, then square that value.
No, it does not.
For finding the angles in a right angled triangle the ratios are: sine = opposite divided by the hypotenuse cosine = adjacent divided by the hypotenuse tangent = opposite divided by the adjacent
Sine(A+ B) = Sine(A)*Cosine(B) + Cosine(A)*Sine(B).
The differential of the sine function is the cosine function while the differential of the cosine function is the negative of the sine function.
Sine= Opposite/ Hypotenuse Cosine= Adjacent/ Hypotenuse
It is 1.
Yes, except at odd multiples of pi/2 radians, where the cosine is zero so that the division is not defined.
Tangent = sine/cosine provided that cosine is non-zero. When cosine is 0, then tangent is undefined.
No, it is not. To be correct, the expression requires parenthesis, which are missing.
because sine & cosine functions are periodic.
Sine = -0.5 Cosine = -0.866 Tangent = 0.577
No, they do not.