Register

Line A: y = 1/2x + 2 Line B: y = -1/2x + 7 Line C: y = 2x + 4 Line D: y = 1/2x + 5/4 Which lines are perpendicular?

Line A: y = 1/2x + 2 Line B: y = -1/2x + 7 Line C: y = 2x + 4 Line D: y = 1/2x + 5/4 Which lines are perpendicular?
82.6k views
3 votes
Line A: y = 1/2x + 2

Line B: y = -1/2x + 7
Line C: y = 2x + 4
Line D: y = 1/2x + 5/4
Which lines are perpendicular?

User DaveRGP
by
8.2k points

1 Answer

3 votes
B & C

When the multiplication of two slopes of two lines is equal to -1, they are perpendicular to each other.
-1/2*2=-1
Therefore line B & C are perpendicular.
User Roman Mindlin
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!