Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10th
Advertisement Remove all ads

Check whether the given lines are parallel or perpendicular 5x + 23y + 14 = 0 and 23x – 5x + 9 = 0 - Mathematics

Sum

Check whether the given lines are parallel or perpendicular

5x + 23y + 14 = 0 and 23x – 5x + 9 = 0

Advertisement Remove all ads

Solution

5x + 23y + 14 = 0 and 23x – 5x + 9 = 0

Slope of the line (m1) = `(-5)/(23)`

Slope of the line (m2) = `(-23)/(-5) = 23/5`

m1 × m2 = `(-5)/(23) xx (23)/(5)` = – 1

∴ The two lines are perpendicular

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Samacheer Kalvi Mathematics Class 10 SSLC Tamil Nadu State Board
Chapter 5 Coordinate Geometry
Exercise 5.4 | Q 3. (ii) | Page 235
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×