sin x^\circ = - 0.349\) Since this is sin, but negative, this means that we will be in the two quadrants where the sine function is negative, ie the third and fourth quadrants. We need to firstly ...

There are four quadrants and ASTC techniques helps you remember if a trigonometric function is positive or negative in each quadrant. ADD - All (Sin, Cos, Tan) are positive SUGAR - Sin is positive ...

sin x^\circ = - 0.349\) Since this is sin, but negative this means that we will be in the two quadrants where the sine function is negative - the third and fourth quadrants. We need to firstly ...

Trigonometric tangents are negative in the second and fourth quadrants of a standard phase diagram. When the DR becomes less than zero, the arctangent function returns not the real phase lag angle of ...