# Geometry

Determine whether each statement is always sometimes or never true. If the answer is sometimes or never draw a counterexample.

Two congruent triangels are similar :

Two squares are similar :

Two isosceles triangles are similar :

Two obtuse triangles are similar :

Two equilateral triangles are similar

1. 👍 1
2. 👎 0
3. 👁 430
1. Two congruent triangels are similar :
ALWAYS

Two squares are similar :
ALWAYS

Two isosceles triangles are similar :
SOMETIMES

Two obtuse triangles are similar :
SOMETIMES

Two equilateral triangles are similar
ALWAYS

1. 👍 0
2. 👎 0
posted by Damon
2. Okay I got that. How would I draw a counterexample?

1. 👍 0
2. 👎 0
3. LOL, just draw tow isoceles triangle, one equilateral 60 60 60 , one 90 45 45

1. 👍 0
2. 👎 0
posted by Damon

## Similar Questions

1. ### Algebra II

In an induction proof of the statement 4+7+10+...+(3n-1)=n(3n+5)/2 the first step is to show that the statement is true for some integers n. Note:3(1)+1=1[3(1)+5]/2 is true. Select the steps required to complete the proof. A)Show

asked by Jon on December 15, 2007
2. ### math

1)Find the third iterate x3 of f(x)=x2-4 for an initial value of x0=2 A)-4 B)4 C)12 D)-12 I chose C 2)Use Pascal's triangle to expand:(w-x)5 This ones long so I chose w5-5w4x+10w3x3-10w2x4+5wx4-x5 3)Use the binomial Theorem to

asked by Jon on December 13, 2007
3. ### Statistics

Answer “True” if the statement is always true. If the statement is not always true, replace the underlined words with words that make the statement always true. Alpha is the measure of the area under the curve of the standard

asked by shuggins on June 23, 2015
4. ### Educational Technology

Which of the following do you need to remember about true/false questions? A. If the statement is mostly right, then you should answer true. B. Not all parts of a statement must be true for it to be true. C. All parts of a

asked by noneya on November 16, 2018
5. ### math

Determine whether the statement is always true, sometimes true, or never true. 3) The length of the hypotenuse of a right triangle equals the length of one of the legs of the triangle. Answer choice: a.) always true b.) sometimes

asked by nicole on April 14, 2010
6. ### math

Determine whether the statement is true, false, or sometimes true. Provide an example to justify your answer. If both x and y are integers and x > y, then x^2 > y^2.

asked by jessica on July 20, 2009
7. ### logical statements-urgent

I have to come up with a logical statement when making a truth table that has these conditions: The statement is always false if both P and Q are true. Otherwise, the statement is true if Q is true but R is not true. so far I have

asked by Anonymous on June 17, 2015
8. ### math

can someone correct this for me... solve: -4(2x - 3) = -8x + 5 my answer: this equation has no solution because they don't equal i get 0=-7 -4(2x-3)=-8x+5 -8x+12=-8x+5 0(x)=-7 So am I correct You are right, let me explain a bit

asked by jasmine20 on January 1, 2007
9. ### Math

Determine whether the statement is true, false, or sometimes true. Explain or show why. If x is positive and y = -x, then xy is negative. Is this always true or sometimes true?

asked by Anonymous on October 24, 2009