Question

Help 3 (Medal)

Answer 1

@DIDITHEDAD

Answer 2

can you help me ?

Answer 3

Well number one is easy.

Do you know what all the angles of a triangle add up to?

Answer 4

@Peachy1

Answer 5

i think it is 45 for the 1 one
@DIDITHEDAD

Answer 6

First off, tell me what all the angles of a triangle add up to.

Answer 7

i dont know

Answer 8

Okay, all teh angles of a triangle add up to 180 degrees.

In this problem, we have a 90 degree angle (90 degree angle is there because it is a RIGHT triangle) and a 45 degree angle.

The answer is 180 - 90 - 45.

What do you get?

Answer 9

i understand that just im new at this and idk how to sovle them'

Answer 10

Well, this question you don't really have to solve. I was just showing you something that could be of use in the future. This is more of a question that is testing your memory. A right isosceles triangle WILL ALWAYS HAVE a 90 degree angle, and two 45 degree angles. ALWAYS.

And because 45 + 45 + 90 = 180, this works.

Answer 11

Okay, now for number 2.

Answer 12

How many angles are in a TRIangle? (notice the tri)

Answer 13

3

Answer 14

Yup! And since the problem states that all the angles are the same, x will be added three times to get 180. It gets 180 because, as I said before, all triangles have 180 degrees of angles.

Answer 15

So the answer is x + x + x = 180

If you wanted to solve this, add the x's together....

3x = 180

then divide

x = 180/3

x = 60

Answer 16

d

Answer 17

CORRECT!