Question

What is the relation of the slopes of perpendicular lines or segments?

A) congruent
B) both positive
C)opposite reciprocals
D)both negative

Answer 1

Answer: D both negative

Explanation:

Answer 2

C

Explanation:

In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects.