Answer: The answer is (B) JK and LM meet at a 90° angle.
Step-by-step explanation: Given that JK is perpendicular to LM. We are to choose the correct statement from the options.
We know that the two perpendicular lines lie in the same plane and make four angles each of measure 90°.
Since JK and LM are perpendicular, so they will also meet at 90° angle.
Thus, (B) is the correct option.