Jack is framing the roof of a structure using a triangle and two exterior angles.

Which relationships about the interior and exterior angles are true? Check all that apply.

A) a° + b° + c° = 180°

B) x° + a° = 180°

C) a° = c°

D) a° + c° = 90°

E) x° + a° = b° + c°

~__Hannah😇😇😇😇__

Guest Apr 18, 2021

#1**0 **

s i said inn the last problem you asked, the sum of the interior angles of a triangle always add up to 180 so option a is correct.

the base is a straight line so it has degree 180, therefore b is also correct. C is not correct otherwise this would be a rectangle. D is not correct, and niether is E.

Finally we have that A and B is corrrect.

Guest Apr 18, 2021

#4**0 **

Im probably not goning to give my irl name but this is my account i just created it

ultimatemathman5590 Apr 18, 2021