SAT-Style: Arc Length and Sector Area

SAT Math · Axiom Academy

SAT-Style: Arc Length and Sector Area A slice of a circle is just a fraction of the whole An arc is part of a circle's circumference; a sector is the pie-slice region. Both are the same fraction of the full circle — the fraction the central angle is of .

This is the written version of the interactive lesson above. See the full SAT Math course.