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CBSE Class 11-science Answered

find the calculation wheather the points (13,8),(26,-4) lie in the same,adjacent,opposite angle formed by the st. line 5x+6y-112=0 and 10x+11y-217=0
Asked by Akash172298 | 04 Feb, 2018, 08:11: PM
answered-by-expert Expert Answer
begin mathsize 16px style Put space left parenthesis 13 comma 8 right parenthesis space in space 5 straight x plus 6 straight y minus 112 equals 0 space you space will space get space 1. Put space left parenthesis 26 comma negative 4 right parenthesis space in space the space same space equation space you space will space get space minus 6 Hence comma space points space lies space on space opposite space to space the space line. Similarly space you space can space find space it space for space the space second space equation. end style
Answered by Sneha shidid | 05 Feb, 2018, 09:57: AM

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CBSE 11-science - Maths
Three points P(h,k), Q (x,y) and R (x,y) lie on a line show that (h-x) (y-y)= (k-y) (x-x),
Asked by hrai7387 | 16 Jan, 2023, 07:36: PM
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CBSE 11-science - Maths
determine graphically the vertices of the traingle 3x+3y=10
Asked by bhunias174 | 30 Mar, 2022, 09:45: PM
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CBSE 11-science - Maths
find a and b so that the lines ax+8y+b=0,2x+ay-1=0 may be parallel or perpendicular  
Asked by ankitakhokhar56 | 06 Dec, 2019, 02:51: PM
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CBSE 11-science - Maths
If space p space i s space t h e space l e n g t h space o f space p e r p e n d i c u l a r space d r a w n space f r o m space o r i g i n space t o space l i n e space x over a plus y over b space equals space 1 space a n d space a squared comma p squared comma b squared space a r e space i n space A. P. space comma space t h e n space p r o v e space t h a t space a to the power of 4 plus b to the power of 4 space equals space 0 space.
Asked by manish.kkd4 | 20 Feb, 2019, 12:20: PM
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CBSE 11-science - Maths
Find the coordinates of point C, which divides the line segment joining the points D (-2, 5) and E (4, 6) in the ratio 2 : 3.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 11-science - Maths
If the slope of line joining the points (2, 3) and (4, -5) is equal to the slope of line joining the points (x, 5) and (5, 6). Find the value of x.
Asked by Topperlearning User | 26 Sep, 2014, 09:43: AM
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CBSE 11-science - Maths
Find the slope of line which passes through the point (5, 6) and the mid-point of line joining the points (4, 6) and (-3, 7).
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 11-science - Maths
Find the point which divides the line segment joining the points A (5, 7) and B (8, 4) in the ratio 3 : 5.
Asked by Topperlearning User | 26 Sep, 2014, 01:57: PM
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CBSE 11-science - Maths
If three points (3, 6), (-5, 7) and (x, 1) are collinear, find the value of x.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 11-science - Maths
Find a point on the Y-axis, which is equidistant from the points (-3, 4) and (5, 6).
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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