3 years ago

Find the measure of missing angles

Mathematics

2 answers:

lara31 [8.8K]3 years ago

7 0

Answer:

B is 20 c is 320

Step-by-step explanation:

kati45 [8]3 years ago

3 0

B is 20 degrees, c is 160 degrees.

A straight line is 180 degrees, but because there are 2 lines, they cut into each-other causing there to be 4 angles, 2 pairs of the same amount, let the known angle be angle A.

Angle A and angle B are the same, Angle A is 20 degrees meaning that angle B is 20 degrees, leaving 160 degrees to be what c equals

Angle B= 20 degrees

Angle C= 160 degrees

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