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Find lambda if (lambda , 2) is an interi...

Find `lambda` if `(lambda , 2)` is an interior point of `Delta ABC` formed by ` x + y = 4, 3x-7y = 8` and ` 4 x - y = 31`

A

`2lt lambda lt 22//3`

B

`2lt lambda lt 33//4`

C

`22//3 lt lambda lt 33//4`

D

`lambda gt 9`

Text Solution

Verified by Experts

The correct Answer is:
C
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MCGROW HILL PUBLICATION-CARTESIAN SYSTEM OF RECTANGULAR COORDINATES AND STRAIGHT LINES -SOLVED EXAMPLES (LEVEL 2) SINGLE CORRECT ANSWER TYPE QUESTIONS
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