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If A ( 2,2,-3) B ( 5,6,9) ,C (2,7,9) be ...

If A ( 2,2,-3) B ( 5,6,9) ,C (2,7,9) be the vertices of a triangle. The internal bisector of the angle A meets BC at the point D, then find the coordinates of D.

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To find the coordinates of point D, where the internal bisector of angle A meets line segment BC, we can follow these steps: ### Step 1: Identify the coordinates of points A, B, and C. - A = (2, 2, -3) - B = (5, 6, 9) - C = (2, 7, 9) ### Step 2: Use the property of the angle bisector. ...
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NCERT EXEMPLAR ENGLISH-INTRODUCTION TO THREE DIMENSIONAL GEOMETRY-Fillers
  1. If A ( 2,2,-3) B ( 5,6,9) ,C (2,7,9) be the vertices of a triangle. Th...

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  2. The three axes OX, OY and OZ determine ………….

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  3. The three planes, determine a rectangular parallelopiped which has ………...

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  4. The coordiantes of a point are the perpendicular distance from the ….....

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  5. The Three coordiantes planes divide the space into ……. Parts.

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  6. If a point P lies in YZ- plane , then the coordinates of a point on YZ...

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  7. The equation of YZ- plane is ………

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  8. If the point P lies on Z - axis , then coordinates of p are of the for...

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  9. The equation of Z - axis , are…………..

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  10. A line is parallel to XY- plane if all the points on the line have equ...

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  11. A line is parallel to X-axis,if all the points on the line have equal…...

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  12. 45x=a represent a plane parallel to ………..

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  13. A plane is parallel to YZ-plane , so it is perpendicular tio

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  14. The length of the longest piece of a string that can be stetched strai...

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  15. If the distance between the points P(a ,2,1)a n d\ Q(1,-1,1) is 5 unit...

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  16. The coordinates of the mid points of sides AB, BC and CA of A B C are...

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  17. Match each item given under the column I to its correct answer given u...

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