Among the six trigonometric quantities, as the value of angle `theta` increase from `0^(@) "to" 90^(@),` which of the six trigonometric quantities has undefined values?

Ovserve the above table What can you say about the values of sin A and cos A ,as the value of angle A increases from 0^(@) "to" 90 ^(@) ? If A ge B then sin ge sin B , Is the true? If A ge B , then cos A ge cos B , Is it true ? Discuss.

Suppose the point with coordinates (-12 ,5) is on the terminal side of angle theta . Find the values of the six trigonometric functions of thetadot

Among all the elements which one has the highest value of electronegativity?

The terminal side of an angle theta in standard position passes through the point (3,-4). Find the six trigonometric function values at angle theta .

3 sin theta -4 cos theta = 0, then find the values of all trigonometric ratios.

Find the values of other five trigonometric functions. tan theta = -2, theta lies in the II quadrant