Straight Line and Pair of Straight Lines 1 Question 50
50. The straight line $5 x+4 y=0$ passes through the point of intersection of the straight lines $x+2 y-10=0$ and $2 x+y+5=0$.
(1983, 1M)
Analytical & Descriptive Questions
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Solution:
- The point of intersection of $x+2 y=10$ and $2 x+y+5=0$ is $-\frac{20}{3}, \frac{25}{3}$ which clearly satisfy $5 x+4 y=0$.
Hence, given statement is true.
