pwede bang patulong sa mathematics proving (geometry)

**JJCarEnthusiast** · August 15th, 2009 12:06 PM

patulong naman, stuck ako.. malapit na exam eh

**c_cube** · August 15th, 2009 12:18 PM

one of my hatest topic, PROVING. lalo na yun chinese proving namin dati, naging sabaw utak ko hahaha..

sorry JJ, nakalimutan ko na ito

**flakez** · August 15th, 2009 12:46 PM

tinitignan ko pa lang lumalagnaw na utak ko eh. hahaha

**wildthing** · August 15th, 2009 12:53 PM

Given : m<JKL = m<NKM
THEREFORE: m<JKL = m<NKM
SINCE : <LKM = <LKM

THEREFORE: m<JKL + <LKM = m<JKM
ALSO : m<NKM + <LKM = m<NKL

THEREFORE: m<JKM = m<NKL

**woohoo** · August 15th, 2009 01:21 PM

Originally Posted by JJCarEnthusiast

patulong naman, stuck ako.. malapit na exam eh

Post ko lang dito yung itinuro ko kay JJ sa YM:

prove mo lang na m<JKL + m<LKM = m<NKM + m<LKM (adding same value to both sides of equation)

parang since x = y, it follows that x + i = y + i for any value of i.

Now, since:

m<JKL + m<LKM = m<JKM

and

m<NKM + m<LKM = m<NKL , (ANGLE ADDITION POSTULATE)

Therefore, by substitution, m<JKM = m<NKL

**JJCarEnthusiast** · August 15th, 2009 04:08 PM

thank you everyone

**c_cube** · August 15th, 2009 04:17 PM

Originally Posted by woohoo

Post ko lang dito yung itinuro ko kay JJ sa YM:

prove mo lang na m<JKL + m<LKM = m<NKM + m<LKM (adding same value to both sides of equation)

parang since x = y, it follows that x + i = y + i for any value of i.

Now, since:

m<JKL + m<LKM = m<JKM

and

m<NKM + m<LKM = m<NKL , (ANGLE ADDITION POSTULATE)

Therefore, by substitution, m<JKM = m<NKL

lufet pala ni sir woo eh...
yun nga lang... i dont understand anything, alien language. all i can see is letters and symbols hahahaha

buti nalang nalagpasan ko na ang chapter na ito ng buhay ko

**JJCarEnthusiast** · August 15th, 2009 04:25 PM

eto yun final 2 column proof ko:

Statement reason

1. m<JKL = m< NKM Given
2. m<LKM = m<LKM Reflexive Property of equality
3. m<JKL + m<LKM = m<JKM
m<NKM + m<LKM = m<NKL Angle addition postulate
4. m<JKM = m<NKL Substitution

edit: formatting seem to appear broken..kayo nalang umintindi.. hehe

**JJCarEnthusiast** · August 15th, 2009 04:27 PM

Originally Posted by c_cube

lufet pala ni sir woo eh...
yun nga lang... i dont understand anything, alien language. all i can see is letters and symbols hahahaha
buti nalang nalagpasan ko na ang chapter na ito ng buhay ko

but still, you hadn't overcame it

:peace:

AFAIR may mas mahirap pa na proving dito, simple proving lang yata to :pope:

**m_2paz** · August 20th, 2009 09:18 AM

Originally Posted by woohoo

Post ko lang dito yung itinuro ko kay JJ sa YM:

prove mo lang na m<JKL + m<LKM = m<NKM + m<LKM (adding same value to both sides of equation)

parang since x = y, it follows that x + i = y + i for any value of i.

Now, since:

m<JKL + m<LKM = m<JKM

and

m<NKM + m<LKM = m<NKL , (ANGLE ADDITION POSTULATE)

Therefore, by substitution, m<JKM = m<NKL

Sir, tama yun solution ang galing mo sir!

I saw the same solution and postulates used sa geo reviewers namin nung college....same lang ang solution.