Wednesday

November 26, 2014

November 26, 2014

Posted by **Jat** on Sunday, February 12, 2012 at 1:36am.

Prove that B, G and E are collinear. prove the same results for point C, G and F

- Advanced Maths (Vectors) AQA Level -
**Reiny**, Sunday, February 12, 2012 at 9:15amSomething is not right here, ....

If D is the midpoint of BC , then AD is clearly a median

you then say, G is the midpoint of AD such that

AG:GD = 2:1

From the 2:1 ratio we know that G must be the centroid, which of course cannot be the midpoint.

**Answer this Question**

**Related Questions**

Advanced Maths (Vectors) AQA Level - Triangle ABC with D, E and F the midpoints ...

Geometry - Given: X, Y, and Z are the midpoints of teh sides of triangle ABC. ...

Advanced Maths (Vectors) AQA Level, please help? - An object is moving in a ...

Advanced Maths (Vectors) AQA Level, please help? - An aircraft have a speed in ...

mahts - Triangle ABC has area [ABC]=468. D,E and F are the midpoints of BC,CA ...

maths - D,E,F are the midpoints of a triangle ABC then what is the area of ...

Advanced Maths (Vectors) AQA Level, please help - An aircraft is traveling ...

Advanced Maths (Vectors) AQA Level, please help? - Two ships, A and B st out ...

math - Let P and Q be the points on the sides AB and BC of a triangle ABC ...

Maths - In triangle ABC, D is the midpoint of AC and E is the midpoint of AB. BD...