Let PS be the median of the triangle with vertices P (2, 2), Q (6-1) and R (7, 3). The equation of the line passing through (1,–1) and parallel to PS is:
(A) 2x-9 y-7=0 (B) 2 x-9 y-11=0
(C) 2 x+9 y-11=0 (D) 2 x-9 y-11=0

Question

AskIITian Expert Priyasheel - IITD · Answer

Coordinates of mid point of Q and R which is S, will be (13/2, 1)

Equation of line passing through P and S will be

(y-2)/(x-2) = (2-1)/(2-13/2), OR 2x+9y -22=0,

Equation of a line parallel to 2x+9y -22=0 will be 2x+9y + k=0,

This line passes through (1,-1), so 2*1+9*-1+k=0 => k=7.

So the line is 2x+9y +7=0

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

Guest

Let PS be the median of the triangle with vertices P (2, 2), Q (6-1) and R (7, 3). The equation of the line passing through (1,–1) and parallel to PS is: (A) 2x-9 y-7=0 (B) 2 x-9 y-11=0 (C) 2 x+9 y-11=0 (D) 2 x-9 y-11=0

Let PS be the median of the triangle with vertices P (2, 2), Q (6-1) and R (7, 3). The equation of the line passing through (1,–1) and parallel to PS is:
(A) 2x-9 y-7=0 (B) 2 x-9 y-11=0
(C) 2 x+9 y-11=0 (D) 2 x-9 y-11=0

1 Answers

Think You Can Provide A Better Answer ?

Other Related Questions on Analytical Geometry

ASK QUESTION

Answer and earn gift vouchers

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Complete Self Study Package designed by Industry Leading Experts

Live 1-1 coding classes to unleash the Creator in your Child

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Register Now & Win Upto 25% Scholorship

Thank you for registering.

Register Now and Win Upto 25% Scholorship for a Full Academic Year !

Enter Your Details

Registration done!

Guest

IIT JEE Courses

One Year IIT Programme

Two Year IIT Programme

Crash Course

NEET Courses

One Year NEET Programme

Two Year NEET Programme

One to One

School Board

Live Online classes

Class 11 & 12

Class 9 & 10

Class 6, 7 & 8

Test Series

JEE test series

NEET test series

C.B.S.E test series

Complete Self Study Packages

FULL COURSE

For class 12th

For class 11th

Let PS be the median of the triangle with vertices P (2, 2), Q (6-1) and R (7, 3). The equation of the line passing through (1,–1) and parallel to PS is: (A) 2x-9 y-7=0 (B) 2 x-9 y-11=0 (C) 2 x+9 y-11=0 (D) 2 x-9 y-11=0

Let PS be the median of the triangle with vertices P (2, 2), Q (6-1) and R (7, 3). The equation of the line passing through (1,–1) and parallel to PS is: (A) 2x-9 y-7=0 (B) 2 x-9 y-11=0 (C) 2 x+9 y-11=0 (D) 2 x-9 y-11=0

1 Answers

Think You Can Provide A Better Answer ?

Other Related Questions on Analytical Geometry

ASK QUESTION

Answer and earn gift vouchers

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Complete Self Study Package designed by Industry Leading Experts

Live 1-1 coding classes to unleash the Creator in your Child

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Register Now & Win Upto 25% Scholorship

Let PS be the median of the triangle with vertices P (2, 2), Q (6-1) and R (7, 3). The equation of the line passing through (1,–1) and parallel to PS is:
(A) 2x-9 y-7=0 (B) 2 x-9 y-11=0
(C) 2 x+9 y-11=0 (D) 2 x-9 y-11=0