Ask a Doubt
Request a call back

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

ICSE Class 9 Answered

Find the coordinates of p which divides the join of A(5,1) and (-2,-15) in the ratio 2.5
question image
Asked by roymani1979 | 24 Sep, 2020, 11:00: AM
answered-by-expert Expert Answer
 
 
begin mathsize 16px style Let space the space coordinates space of space straight P space be space left parenthesis straight x comma space straight y right parenthesis. By space Section space Formula rightwards double arrow left parenthesis straight x comma space straight y right parenthesis space equals space open parentheses fraction numerator mx subscript 2 plus straight n straight x subscript 1 over denominator straight m plus straight n end fraction comma space fraction numerator my subscript 2 plus ny subscript 1 over denominator straight m plus straight n end fraction close parentheses space space space space space space space space space space space space space space equals open parentheses fraction numerator 2 left parenthesis negative 2 right parenthesis plus 5 left parenthesis 5 right parenthesis over denominator 7 end fraction comma space fraction numerator 2 left parenthesis negative 15 right parenthesis plus 5 left parenthesis 1 right parenthesis over denominator 7 end fraction close parentheses space space space space space space space space space space space space space space space equals open parentheses 3 comma space fraction numerator negative 25 over denominator 7 end fraction close parentheses end style
Answered by Yasmeen Khan | 24 Sep, 2020, 01:24: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
ICSE 9 - Maths
Find the coordinates of p which divides the join of A(5,1) and (-2,-15) in the ratio 2.5
question image
Asked by roymani1979 | 24 Sep, 2020, 11:00: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Draw graph for equation 3x+2y=6 Find co ordinates of points where the graph drawn meets co ordinate axes
Asked by krishsareen49 | 02 Sep, 2020, 02:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Draw the graph of 3y=12 -2x. Take 2 cm =1 unit on both axes
Asked by lakshyalucky26dec | 25 Aug, 2020, 08:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
What is meant by golden ratio? I want to know in detail
Asked by avishkargosavi89.9spicertl | 17 May, 2020, 06:57: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
use graph paper for this question. draw the graph of 3x-2y=5 and 2x=3y on the same axes. use 2cm=1 unit on both the axes and plot only 3 points per line. write down the coordinates of the point of intersection of the two lines. also find the area of the triangle formed by the lines and the y axis
Asked by saibaba1069 | 22 Mar, 2020, 07:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
The point A (5 , -1 ) on reflection in the x axis is mapped onto A' .Also A on reflection in the y axis is mapped onto A" .Write the distance between the images A' and A" . 
Asked by rkarim957 | 03 Oct, 2019, 07:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Use the distance formula to shoelw that the points A(1,-1) B(6,4)C(4,2) are collinear
Asked by lovemaan5500 | 26 Feb, 2018, 05:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×