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Let theta be an angle in standard position with point ( x, y) on its terminal side. Write the values of the six trigonometric functions of theta for the following values of x, y, and r. x = 0, y = -2, r = 2 sec theta = ?
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secant is the reciprocal of cosine cosine is the first coordinate however, zero has no reciprocal, because you cannot divide by zero
actually in your case \(\cos(x)=\frac{0}{2}=0\) and \(\sin(x)=\frac{-2}{2}=-1\) but you still cannot divide by 0
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