Hello, overduex!

Find the exact value of: .

You're thinking is correct . . . up to a point.

Let

Tangent is negative in Quadrants 2 and 4.

There aretwopossible positions for angle

Code:| * | : * √34 | 3: * | : * | 5 - - + - - - - - + - - - - - + - - -5 | * : | * :-3 | √34 * : | * |

Hence, there aretwopossible values for the secant.

. .