the main differences between the Math IC and Math IIC
tests is the relative emphasis the two tests place on trigonometry.
Trigonometry questions make up about 20 percent of the entire Math
IIC test. In contrast, the Math IC test covers fewer trigonometry
topics, and trigonometry questions comprise only about 8 percent
of the test. If you don’t have a strong background in trigonometry,
then the Math IC test is the test for you.