Exam (elaborations)
ACT Math Formulas(Math formulas for problems found on the SAT and ACT.
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Distance Formula Correct Answer: d=√(x₁-x₂)² + (y₁-y₂)² (EX: Find distance between (5,6) and (1,3) √(5-1)² + (6-3)²= √(4)² + (3)²= √16 + 9= √25= 5=Distance Slope Correct Answer: Slope= Rise/Run=Change in Y/Change in X (y₂-y₁/x₁-x₂) (EX: Find slope of (5,6) a...
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