BasicStudents matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient)Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
AdvancedStudents matched to this level are ready for material that requires superior performance and mastery.
Use the points on the blue line to rotate the line 10 degrees about the origin. Rotate the next line 20 degrees about the origin. Continue to rotate each line in increments of 10 degrees about the origin.