all listed 3 methods are typically used to prove that triangles are congruent (= when turned to have the same orientation, they would simply cover each other completely - no overhanging parts from either triangle).

I guess there is a diagram with 2 triangles and what is known about them.

and since we cannot see them, we cannot tell you which method would apply here.

just remember

SSS means all 3 sides of one triangle are exactly the same as the 3 sides of the other triangle. if you know the lengths of all 3 sides, there is only one triangle you can create. you can only orient it differently.

SAS means two sides and the enclosed angle are the same. again, only one triangle can be created with that information.

ASA means one side and the 2 angles at the end points of that side are known. again, only one triangle can be created with that information.

6 0

3 years ago

/: I am at home.

Masja [62]

This is a Logic Problem. So we need to use operators to solve this problem. There are several operators in logic. Operators can be monadic or dyadic. A monadic operator operates on a single simple statement. Other operators will all be dyadic operators because they operate on two simple statements. So in this problem we have the following operators:

1. The negation operator:

Symbol: ~
Symbol name: Tilde
Parts of negation: A simple statement with a tilde preceding it

2. Conjunction:

Symbol: &
Symbol name: Ampersand
Parts of conjunction: Two simple statements joined by the conjunction symbol.

So we can name the statements as follows:

A: I am at home
B: I am playing video games

So the translations is as follows:

~(A&B) = It is not the case that I am at home and am playing video games

4 0

3 years ago