Sum of angles

[pokettypower1]

:evil:Why is it so hard

 

[Mrspi]

:evil:Why is it so hard

Hard to say.

If you post a specific problem you are having trouble with AND show us what you've done to try to solve, it, we may have some help for you.

 

[pokettypower1]

triangle

What is the sum of angles of the following triangle? Do all triangles get the same result?Explain.

I know the answer is 180°but I do not get why it is always that

 

[Deleted member 4993]

What is the sum of angles of the following triangle? Do all triangles get the same result?Explain.

I know the answer is 180°but I do not get why it is always that

I understand from your other post - that you are in fourth grade.

Have you started to take formal geometry - like Euclid's theorems?

You need to learn quite a bit of that - before we can prove that "all triangles in 2-dimension will have the sum of the interior angles equal to 180°.