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Mathematics 23 Online
OpenStudy (anonymous):

find the measure of the numbered angle. a. 70 b. 75 c. 80 d. 85

OpenStudy (anonymous):

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OpenStudy (radar):

Is there any description? Is the line going up with an arrow head on the end a tangent line? Is that a "10" and what is it a measure of??

OpenStudy (radar):

What is the 220 a measure of?

OpenStudy (radar):

If this was my problem, I would just guess at 80 but it would purely be a guess as I can't make any sense out of it.

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