Math, asked by iamavery, 1 year ago

Please help me with this question. Ignore the cut off figure

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Answers

Answered by rijitasingh
1
LC/CA=CM/CB
2x-x+3/2x=2x+3-x+2/2x+3
x+3/2x=x+5/2x+3
(x+3)(2x+3)=2x(x+5)
now find the value of X

iamavery: what's the answer?
Answered by RahulCR7
1
In the triangle AND
LM||AB
So,
 \frac{al}{ac}  =  \frac{bm}{bc}  \\  \frac{x - 3}{2x}  =  \frac{x - 2}{2x + 3}  \\ (x - 3)(2x + 3) = (x - 2)(2x) \\  {2x}^{2}  + 3x - 6x - 9 =  {2x}^{2}  - 4x \\  {2x}^{2}  -  {2x}^{2}  = 6x - 3x - 4x + 9 \\  - x  +  9 = 0 \\ x = 9
so value of x is 9
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