Homework Help: Math- Geometry Proofs

Posted by Jenny on Tuesday, November 21, 2006 at 10:35pm.

What are some ways to prove that a triange is isoscles? i have to make a two column proof based on a problem.

What is the exact problem

I need help with my geometry homework. We are doing proofs and i need some help because proofs are really hard!!

def. isosceles -or- if two angles of a triangle are congruent, then the triangle is isosceles

anyone know how to prove

"n to the exponent 3 + 3n square + 2n

is devisible by 3 for all natural numbers for all n (greater than or equal to) 1 " ?

how do you prove that three different quardenants are not on the same line?

I have a homework that is due tommorow which is PROOFS !! They are 7 questions and i did only 1 and now i will give you the six other questions can u plz help me as soon as possible !!

Math- Geometry Proofs - lena, Tuesday, September 18, 2007 at 5:54pm
a line through point(-5,2)and(2,y)has slope of 3.find y
- Math- Geometry Proofs - Anonymous, Monday, October 6, 2008 at 7:03pm
  no one knows dawg
  - Math- Geometry Proofs - pickanose, Tuesday, November 4, 2008 at 9:41pm
    youuuuuuuuuuuu
    beeeee
    dumb
- Math- Geometry Proofs - Trionna, Tuesday, October 14, 2008 at 6:08pm
  i have a test tomorow and i relly need help on proofs
Math- Geometry Proofs - kelly, Monday, October 15, 2007 at 6:53pm
can u give me some problems on proofs so i could study for my math test today
Math- Geometry Proofs - Linda, Monday, November 26, 2007 at 10:46pm
give me the question retard because there is more than one way to prove a triangle is isosceles use your brain re re it can't possibly be that hard
Math- Geometry Proofs - Anonymous, Saturday, April 19, 2008 at 3:27pm
an isosceles triangle is wicked easy to prove. Just prove that two of the sides are congruent to each other. What are your given equations?
Math- Geometry Proofs - ipo, Tuesday, January 20, 2009 at 5:29pm
jhp;liohpiiiiihjghykgyiuokljgtoliuoiugkljkluiokgljhktyudrytuyjyhti7yu poop hahahahahahhahahahahahhahahahahhahahahhahahahahhahahahahahahahahhahah poophahahahahahahahahahahahahhaahhahahahahahahahahahahhaahhahahahahahah poop hahahahahahhahahahahahhahah
Math- Geometry Proofs - Anonymous, Wednesday, January 21, 2009 at 8:15pm
Given: ray AD bisects <BAC
<DAC=3x, and <BAD=5x-24

Prove: x=12

its a proof and i need help
egscoi lyzostd - egscoi lyzostd, Monday, February 9, 2009 at 1:06am
zjmhknc lucn vurxdinem dvfcnt poelcmf umvitzc uwlk
Math- Geometry Proofs - Danny, Monday, May 11, 2009 at 8:58pm
you have to prove the two segments congruent first then prove that it is an iscoseles triangle by the definition of iscoseles triangle duh!!
Math- Geometry Proofs - yo, Monday, November 22, 2010 at 8:47pm
a triangle is isoceles if it has congruent legs/congruent base angles... if it has one, it must have the other.
Math- Geometry Proofs - yo, Monday, November 22, 2010 at 8:47pm
a triangle is isoceles if it has congruent legs/congruent base angles... if it has one, it must have the other.

Answer this Question

Related Questions

geometry - ughh i need help i dnt like proofs we'll here it the instructions...
geometry - 1)given-AB=CD,CD=EF prove-AB-EF (in 5 steps that show why it is ...
Geometry Proofs, HELP!! - I need help, I have a Geometry Exam on Monday. And I ...
geometry - complete the two-column proof given: x/6+2=15 prove: x=78
geometry - Write a two-column proof. Given: 7y = 8x – 14; y = 6 Prove: x = ...
geometry - This is a two-column proof requiring 6 answers for each column. Given...
Geometry - a baseball diamond is a square wiht 4 right angles and all sides ...
Writing a 2 column proof.. - I have no idea where to start! and I've got ...
discrete math - If p is prime prove that p^1/2 (root p) is irrational. ...
geometry - If the given is AB is perpendicular to BC, and BC is perpendicular to...

For Further Reading

First Name:
School Subject:
Answer: