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Mathematics 19 Online
OpenStudy (stormswan):

can someone please help?

OpenStudy (stormswan):

Tamara is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180o. Line m is parallel to line n.

OpenStudy (stormswan):

OpenStudy (stormswan):

Which is a true statement she could write? Angle PRQ measures 30 degrees. Angle PRQ measures 15 degrees. Angle PQR measures 15 degrees. Angle PQR measures 45 degrees.

OpenStudy (omarbirjas):

angle prq is 15 becaue of the zigzag formula or whatever.

OpenStudy (stormswan):

are you sure?

OpenStudy (omarbirjas):

yea, you're in geometry right? took that last year.

OpenStudy (stormswan):

yeah I am, Thank you! c:

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