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CBSE Class 11-science Answered

Solve:
Asked by nitishkrnehu09 | 10 Dec, 2017, 09:35: PM
answered-by-expert Expert Answer
A                   B                    C                  D                   E
 
begin mathsize 16px style by space similarity straight x over straight h equals AC over straight a equals fraction numerator CE over denominator straight h minus straight a end fraction AC plus CE equals 2 straight a end style
 
use both the equations to find the answer
Answered by Arun | 24 Dec, 2017, 03:26: PM

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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),
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CBSE 11-science - Maths
determine graphically the vertices of the traingle 3x+3y=10
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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.
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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
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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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