Question

Determine if the listed line is tangent to the circle​

Answer 1

1. SEG KL is not a tangent coz Pythagoras theorem doesn't apply here
2. SEG GH is not a tangent coz Pythagoras theorem doesn't apply here
3. SEG GF is not a tangent coz Pythagoras theorem doesn't apply here
4. SEG FG is not a tangent coz Pythagoras theorem doesn't apply here
5. SEG XY is a tangent Pythagoras theorem apply here 24²+7²=25²
6. SEG XY is not a tangent coz Pythagoras theorem doesn't apply here