3 years ago

Find the measure of the missing angles b= c=

Mathematics

2 answers:

Vesnalui [34]3 years ago

8 0

Answer:

b=20

c=160

Step-by-step explanation:

b has the same measurement as the other angle that is across from it. c is 160 because the line that c is on is a straight line so it is 180 degrees, you subtract the other angle on the line,20, then you get the answer.

yuradex [85]3 years ago

3 0

Answer:

b = 20° ( vertically opposite angles are equal)

b + c = 180°

=> 20 + c = 180

=> c = 180 – 20

=> c = 160°

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