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Assessment

What is the sum of the interior angles of a triangle?

90 degrees180 degrees270 degrees360 degrees

In a right triangle, if one angle measures 30 degrees, what is the measure of the other non-right angle?

30 degrees60 degrees90 degrees45 degrees

If the angle measures of a triangle are in the ratio 2:3:4, what are the measures of the angles?

30°, 60°, 90°40°, 60°, 80°40°, 60°, 80°20°, 30°, 130°