I could help you if you label which one is the length which one it the width and which one is the height.
the first cuz there are 2 traiangles
It would be C
hope it helped
The statement that is correct is E
43
Explanation:
Since the angle of a triangle is 180°
you first add the given numbers which are 82 and 55 which is 137
then you subtract 137 by 180 since it’s the total number 180-137 is 43