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#1 2009-01-02 17:05:13
- Jai Ganesh
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- Registered: 2005-06-28
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Matriculation level - #n+3
1. The base BC of an equilateral ΔABC lies on y-axis. The coordinates of C are (0, -4). If the origin is the midpoint of the base BC, find the coordinates of the points A and B.
2. Find the value of
3. Using similar triangles, prove that the line drawn from the mid-point of one side of a triangle parallel to another side bisects the third side.
4. Prove that
5. Prove that
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#2 2009-01-03 02:30:29
- JaneFairfax
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Re: Matriculation level - #n+3
2. Find the value of
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#3 2009-01-03 02:46:56
- Daniel123
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- Registered: 2007-05-23
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Re: Matriculation level - #n+3
4. Easy given the fact that
Last edited by Daniel123 (2009-01-03 02:47:15)
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#4 2009-01-03 03:03:50
- Jai Ganesh
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Re: Matriculation level - #n+3
To JaneFairfax and Daniel 123:-
Both of you are perfectly right, but these were meant for 14-15 year olds 
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#5 2009-01-03 03:13:42
- JaneFairfax
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- Registered: 2007-02-23
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Re: Matriculation level - #n+3
I want to be 1415 years old again. 
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#6 2009-01-04 01:08:45
- Daniel123
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- Registered: 2007-05-23
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Re: Matriculation level - #n+3
I wasn't sure what 'matriculation level' was 
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#7 2009-01-05 00:21:04
- Jai Ganesh
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- Registered: 2005-06-28
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Re: Matriculation level - #n+3
Matriculation is the tenth year of schooling (in India), then the twelfth is Higher Secondary examination or Pre-University course (16-17 years of age).
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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