Question 336678
<font face="Garamond" size="+2">


A radius of a circle and a tangent at the point of intersection of the radius and the circle ALWAYS form a right angle.  Hence, triangle OXY is a right triangle with hypotenuse OY.  Use Pythagoras on the two side measures you were given, namely 14 and 22.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
</font>