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The base AB of an equilateral Delta ABC ...

The base AB of an equilateral `Delta` ABC of side 2p lies along the X-axis such that the midpoint of AB is at the origin and vertex C is above x-axis. Find coordinates of the vertices of `Delta` ABC.

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The correct Answer is:
A(-p, 0) , B (p,0).
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ZEN PUBLICATION-CO-ORDINATE GEOMETRY-ZEN ADDITIONAL QUESTIONS - SHORT ANSWER [SA] TYPE QUESTIONS
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  2. James started from a point X, 4 units away from the origin above the X...

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  3. The base AB of an equilateral Delta ABC of side 2p lies along the X-ax...

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  4. Plot points P (3, 8) and Q (3,-8). Join AOPQ. What kind of a Delta is ...

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  5. If A (3,y ) is equidistant from P (8,-3) and Q(7, 6), find y and the d...

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  6. Find the values of y for which the distance between the points P(2, -3...

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  7. Find the equation of the perpendicular bisector of the line segment jo...

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  8. If P (2,2) is equidistant from A (-2, k) and B (-2k,-3), find k. Also ...

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  9. Find a point equidistant from A (-5, 4) and B(-1,6). How many such poi...

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  10. Show that (1, 0), (0, 1), (-3,4) are on a straight line.

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  11. If P (x, y) lies on a circle whose centre is (3,-2) and radius is 3, s...

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  12. The centre of a cicle is (2a, a -7). Find the values ofa if the circle...

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  13. Prove that (2a, 4a), (2a, 6a), and (2a +sqrt(3a), 5a) are the vertices...

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  14. Find the area of a triangle whose vertices are (1,-1),(-4,6) and (-3,-...

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  15. Prove that the area of the triangle whose vertices are (t,t -2), (t + ...

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  16. Find the area of the quadrilateral ABCD whose vertices are A(1, 1), B(...

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  17. Show That (3, -2) is the 3rd verlex of a Delta ABC where A (2. 3), B (...

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  18. Find the area of a parallelogram ABCD if three of its vertices are A(2...

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  19. Find the co - ordinates of points which divides the line segment joini...

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  20. Find the distance between the points (2,3) and (4,1 ) .

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