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Effectus [21]
3 years ago
5

What is the value of x? ____° b= 70 and a=30 c=x

English
2 answers:
Viktor [21]3 years ago
6 0
A + B + C = 180 30 + 70 + X =180 100 + X =180 X =180 - 100 X =80.
labwork [276]3 years ago
4 0
Are you talking about a triangle?
If so, the angles in a triangle add up to 180.
70 + 30 = 100
So c must be 80 because 100 + 80 = 180.
x = 80
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