Question

Solve for x 9 3 12 11

Answer 1

12

Explanation:

By tangent secant theorem intersecting outside of a circle, we have:

`{x}^(2) = 6 * (6 + 18) \\ {x}^(2) = 6 * 24 \\ {x}^(2) = 144 \\ x = √(144) \\ x = 12 \\`