Math, asked by sahithigurununna, 6 months ago

3. The angle between the lines 3x + y - 7 = 0 and x + 2y + 9 = 0 is
(1
)
(2)
ol
| درب
TT
T
(3)
(4
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4

Answers

Answered by prajwalnandaragi

0

Step-by-step explanation:

$(3x + y - 7) - (x - 2y - 9)$

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