Useful Formulas to Know Sin2TH Cos2TH 1 Sin THCos TH Tan TH Hurray. ACT Math Formulas Coordinate Geometry. Learn vocabulary terms and more with flashcards games and other study tools.
ACT Math Facts Formulas Circles hk r n r Arc Sector Area pr2 Circumference 2pr Full circle 360 Length Of Arc n 360 2pr Area Of Sector n 360 pr2.
Youve memorized your formulas. Here well go over ACT math basics and tips so youll be prepared for whats in store. Ab c bc a ca b. The ACT Math Test doesnt give you a list of the math formulas to know on the exam.