In math-land, a circle begins at 3 o’clock, so noon is actually minus 90 degrees from that, which is 270 degrees (360 - 90). Let’s add another variable, --_d, that we can use to set a degree value for each number on the clock face. We’re going to increment the values ...
Cos 120 degree is equal to minus half which can be written as (- ½ ) or (-0.5). Cos is one of the functions of Trigonometry that deals with the relationship between the angles and sides of a right-angled triangle. So in short, we can say that measuring a triangle (specifically ri...
Cos 360 degree is value of cos trigonometric function for an angle equal to 360 degrees. Value of cos 360 in degree is 1, fraction is 1/1 & decimal is 1.0
\sin \theta \csc \theta \ 2. \frac{\sec \theta}{\csc \theta} + \frac{\sin \theta}{\cos \theta}\3. \frac{\cos^2 \theta}{1 - \sin \theta} How does plus-minus((csc^2x-1)/(csc^2x)) equal on of these: secx, cosx, sinx,...