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Mathematics 9 Online
OpenStudy (anonymous):

need help

OpenStudy (anonymous):

@kellileslie17

OpenStudy (anonymous):

Which could be the measures of the three angles of an acute triangle? A. 45°, 45°, 90° B. 40°, 90°, 50° C. 25°, 25°, 130° D. 70°, 80°, 30°

OpenStudy (anonymous):

did u say a

OpenStudy (kellileslie17):

D) 30 80 70 acute angles are less than 90 degrees

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