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Mathematics 10 Online
OpenStudy (logan13):

In the triangle above, the measure of R is 38°, and the measure of S is 21°. What is the measure of Q? 31° 121° 90° 111°

OpenStudy (alexandervonhumboldt2):

in triangle all angles add to 180

OpenStudy (logan13):

then its B

OpenStudy (alexandervonhumboldt2):

yes

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