Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

A space p o i n t space R space w i t h space x space c o o r d i n a t e space 1 space l i e s space o n space t h e space l i n e space s e g m e n t space j o i n i n g space t h e space p o i n t s
A left parenthesis negative 2 comma 3 comma 5 right parenthesis space a n d space B left parenthesis 7 comma 0 comma negative 1 right parenthesis comma F i n d space t h e space c o o r d i n a t e s space o f space R ?Please provide solution to this question
Asked by Topperlearning User | 16 Nov, 2016, 12:47: AM
answered-by-expert Expert Answer

L e t space R space d i v i d e space A B thin space i n space t h e space r a t i o space k colon 1
C o o r d i n a t e s space o f space R space a r e
x equals open parentheses fraction numerator 7 k minus 2 over denominator k plus 1 end fraction close parentheses
y equals open parentheses fraction numerator 3 over denominator k plus 1 end fraction close parentheses
z equals open parentheses fraction numerator negative k plus 5 over denominator k plus 1 end fraction close parentheses
g i v e n space x equals 1
rightwards double arrow fraction numerator 7 k minus 2 over denominator k plus 1 end fraction equals 1
rightwards double arrow k equals 1 half
y equals fraction numerator 3 over denominator begin display style 1 half end style plus 1 end fraction equals 2
z equals fraction numerator negative begin display style 1 half end style plus 5 over denominator begin display style 1 half end style plus 1 end fraction equals 3
R equals left parenthesis 1 comma 2 comma 3 right parenthesis

Answered by | 16 Nov, 2016, 02:47: AM
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 20 May, 2014, 03:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 20 Feb, 2015, 03:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 20 Feb, 2015, 03:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×