Question

Find the value of `x' in the given figure, where O is the centre of the circle.

• A. 5
• B. 6
• C. 8
• D. 4

Answer 1

The correct option is A

5

Using Pythagoras theorem - $\Rightarrow$ 12${}^2$ + x${}^2$ = 13${}^2$ $\Rightarrow$ x = 5