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in Straight Lines by (53.6k points)
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If the point (a, a) is placed in between the lines |x + y| = 4, then a is

(a) [-2, 0]

(b) [0, 2]

(c) (-2, 2)

(d) [-2, 2]

1 Answer

+1 vote
by (53.3k points)
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Best answer

Correct option is (c) (-2, 2)

x + y = 4

x + y = -4

& pt (2,2) & (-2,-2) lies on these lines

Then pt. (a, a) lies between the lines then a > -2 and a < 2 ie. -2 < a < 2.

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