All the angles in 4th quadrant have positive cosine and negative sine e.g. 280,290,300,310...etc.
The cosine is simply the x-coordinate of the unitary circle. It helps to draw the circle, and the sine and cosine (x and y coordinates), to visualize this. The y-coordinate is the same for a positive angle and for the corresponding negative angle.
(3)-1 = 1/3
One half to the negative first power is equal to the reciprocal of one half raised to the first power. The reciprocal of one half is two, so (1/2)^(-1) = 1 / (1/2) = 1 * 2 = 2.
10-1 is 0.1 or 1/10
Cosine to the negative first power and cosine cancel each other out because cosine to the negative first power is one over cosine, and one over anything times anything is just one.
The derivative of negative cosine is positive sine.
Because the cosine of some angles is positive and the cosine of some other angles is negative.
All the angles in 4th quadrant have positive cosine and negative sine e.g. 280,290,300,310...etc.
First of all, I can't tell what angle you're talking about, because you failedto mention the unit of your angle.-- Cosine of 16 degrees is roughly 0.9613 ... a positive number.-- Cosine of 16 radians is roughly -0.9577 ... a negative number.-- Cosine of 16 grads is roughly 0.9686 ... a positive number.Over any reasonably large range of angles, half of them have positive cosines,and the other half of them have negative cosines.
The differential of the sine function is the cosine function while the differential of the cosine function is the negative of the sine function.
The second quadrant (top left).
The anti derivative of negative sine is cosine.
The negative sine graph and the positive sine graph have opposite signs: when one is negative, the other is positive - by exactly the same amount. The sine function is said to be an odd function. The two graphs for cosine are the same. The cosine function is said to be even.
cosine(x) = -1x = (270 + 360N) degreesorx = (1.5 + 2N) pi radiansN is any integer, positive or negative.
Three fourths to the negative first power is 1.33333333333
Yes. Power factor is never greater than one, nor less than negative one. It is the cosine of the phase angle, and is the ratio of true versus apparent power.A negative power factor can occur in the case of a generator.