CORE Coordinate Geometry and Transformations - New Indian ...
CORE Coordinate Geometry and Transformations - New Indian ...
CORE Coordinate Geometry and Transformations - New Indian ...
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5. If three points (0, 0), (3, √3) <strong>and</strong> (3, λ) form an equilateral triangle, then λ is equal to<br />
2<br />
-3<br />
-4<br />
<br />
None of these<br />
6. If (-1, 2), (2,-1) <strong>and</strong> (3, 1) are any three vertices of a parallelogram, then the fourth<br />
vertex is<br />
(2,0)<br />
(-2,0)<br />
(-2,6)<br />
(6,2)<br />
7. If the points (1,2),(-5,6) <strong>and</strong> (a,-2) are collinear, then a =<br />
-3<br />
7<br />
2<br />
-2<br />
8. The ratio in which (4,5) divides the line segment joining (2,3) <strong>and</strong> (7,8) is<br />
-2:3<br />
-3:2<br />
3:2<br />
2:3<br />
9. The ratio in which the x-axis divides the line segment joining the points (3,6) <strong>and</strong><br />
(12,-3) is<br />
2:1<br />
1:2<br />
1:-2<br />
-2:1<br />
79
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