Based on the figure below- what is the value of x- if y-10A- 10B- 11C- None of theseD- 12

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Based on the figure below, what is the value of x, if y = 10

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None of these

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Solution

The correct option is B 11

$A B^{2} = (x + 4)^{2} + (x - 3)^{2} = 2 x^{2} + 25 + 2 x$
Since solving this equation is very difficult. So, it is a better approach (Time saving) to put the values given in the options and try to find out a solution.
Hence, trying out we get 11 as the value of x .

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Based on the figure below, what is the value of x, if y = 10

The correct option is B 11 AB2=(x+4)2+(x−3)2=2x2+25+2x Since solving this equation is very difficult. So, it is a better approach (Time saving) to put the values given in the options and try to find out a solution. Hence, trying out we get 11 as the value of x .

The correct option is B 11

$A B^{2} = (x + 4)^{2} + (x - 3)^{2} = 2 x^{2} + 25 + 2 x$
Since solving this equation is very difficult. So, it is a better approach (Time saving) to put the values given in the options and try to find out a solution.
Hence, trying out we get 11 as the value of x .