Question

select all the pairs of lines that appear to be perpendicular. a. k, m b. k, s c. p, s

Explanation:

Step1: Recall perpendicular - line definition

Perpendicular lines intersect at a 90 - degree angle.

Step2: Analyze each pair

• For pair \(k,m\): They are the same line, not perpendicular.
• For pair \(k,s\): They intersect at a right - angle, so they are perpendicular.
• For pair \(p,s\): They intersect at a right - angle, so they are perpendicular.

Answer:

B. \(k, s\)
C. \(p, s\)