Answer:
(B)
Step-by-step explanation:
We know that In conditional statements, the part after the if is the hypothesis, and the part after then is the conclusion.
Thus, following this condition, the given statement that If two lines intersect at right angles, then the two lines are perpendicular has the
Hypothesis:Two lines intersect at right angles and
Conclusion: The two lines are perpendicular.
Thus, option B is correct.