Straight Line Question 237
Question: The straight lines $ x+2y-9=0,3x+5y-5=0 $ and $ ax+by=1 $ are concurrent if the straight line $ 35x-22y+1=0 $ passes through:
Options:
A) (a, b) (b)
B) (b, a)
C) (a, -b) (d)
D) (-a, b)
Correct Answer: A $ \Rightarrow 35a-22b+1=0 $ Thus, given straight lines are concurrent if the straight line $ 35x-22y+1=0 $ passes through (a, b).
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Answer:
Solution:
BETA
