SATHEE: Straight Line Question 119

Straight Line Question 119

Question: Which pair of points lie on the same side of $ 3x-8y-7=0 $ [Roorkee 1990]

Options:

A)(0, -1) and (0, 0)

B)(4, -3) and (0, 1)

C)(-3, -4) and (1, 2)

D)(-1, -1) and (3, 7)

Show Answer

Answer:

Correct Answer: D

Solution:

$ {L _{(-1,-1)}}=3(-1)-8(-1)-7<0 $ $ {L _{(3,7)}}=3\times 3-8\times 7-7<0 $ Hence (-1, -1) and (3, 7) lie on the same side of line.

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Straight Line Question 119

Question: Which pair of points lie on the same side of $ 3x-8y-7=0 $ [Roorkee 1990]

Options:

Answer:

Solution:

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