Straight Lines and Pair of Straight Lines Part 2

Section: Mathematics

Question : 65 of 72

Marks: +1, -0

The equations of the sides AB,BC and CA of a triangle ABC are 2x+y=0,x+py=39 and x−y=3 respectively and P(2,3) is its circumcentre. Then which of the following is NOT true?

[27-Jul-2022-Shift-2]

(AC)2=9p
(AC)2+p2=136
32<area(∆ABC)<36
34<area(△ABC)<38

Validate

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