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Mathematics 21 Online
OpenStudy (anonymous):

In the figure, line AB and line CD.m∠4 = 30°. What is m∠8 ? 150° 30° 20° 60°

OpenStudy (maddy1251):

Do you have a picture?

OpenStudy (anonymous):

OpenStudy (maddy1251):

It is B.

OpenStudy (maddy1251):

Angles 1 and 5 would be 150 degrees. Transversals are 180. 4 is equal to 8.

OpenStudy (maddy1251):

So B. 30 degrees.

OpenStudy (anonymous):

4 and 8 are corresponding angles. its B

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