The value of x in the given figure: |
A) \[5\,cm\]
B) \[4\,cm\]
C) \[2\,cm\]
D) \[3\,cm\]
Correct Answer: B
Solution :
[b] \[\Delta PSQ\tilde{\ }\Delta PSR\] (AA similarity) |
\[\therefore \,\,\,\,\,\,\,\,\frac{PQ}{PR}=\frac{SQ}{SR}\,\,\,\,\,\,\Rightarrow \,\,\,\,\frac{10}{8}=\frac{5}{x}\,\,\,\,\Rightarrow \,\,\,\,\,x=4\,cm\] |
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