The side opposite 60 degrees is. L 2 pi r cdot frac central angle in radians2 pi L arc length r radius of circle. Distance is exactly the same as the Pythagorean.
Thus the scoring and what math formulas you need to know breaks down like this.
The sum of the measures in. Distance is the square root of Y two minus Y one squared plus X two minus X one squared. If you study the formulas presented in this set you will be well-prepared for those questions. One of the most important requirements for mastering SAT Math is having a solid understanding of the key formulas and knowing how to apply them.