Asked by help

Write a list of steps that are needed to find the measure of angle B.
A measures 72 degrees and C measures 113.
My answer:
A + B + C = 180.
72 + B + (180-113) = 180,
72 + B + 67 = 180,
B = 180 - 72 - 67 = 41 degrees
Am I right?
TYSM
Answered by Reiny
nope
Assuming you have a triangle ABC ,
with the given angles:

A+B+C = 180
72 + B + 113 = 180
B = -5
Uh,Uh, no such triangle is possible.
Check your typing, or else the question is bogus

<b>unless....</b> , from your work I see a calculation of 180-113
Was angle C an exterior angle?

If so, then your answer is correct.
Answered by help
yeah, c was exterior
Answered by Sub To DreamHaxsMC
Lol ur both wrong
Answered by Sub To DreamHaxsMC
The real Answer would be 180-113=67
67+72=139
180-139=41
B=41
Answered by Sub To DreamHaxsMC
Since your trying to find B sooo yeah enjoy the answer and GL
Answered by Sub To DreamHaxsMC
Wait NM help ur right
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