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Right triangles Memorize these. They come up a lot. • 3, 4, 5 • 6, 8, 10 • 5, 12, 13 • 8, 15, 17 If you see these or multiples, it is a right triangle. No work needed. Special right triangles These are guaranteed points if you know them. • 45°–45°–90° Sides: x, x, x√2 • 30°–60°–90° Sides: x, x√3, 2x #ACTMath #geometry #ACTPrep #TestTakingTips #ACTTips
Dr. A- ACT Prep Instructor91,300 views • 9 months ago
ACT Math Question 2026! Don't let "Must Be True" inequality problems throw you off on test day! When you see expressions with variables and exponents like $3x^2y^3 > 0$: Ignore positive constants Remember even powers are ALWAYS positive. Focus on odd powers—they control the sign of the expression! Save this Reel for your next study session and share it with a friend who is prepping for the test! 📌 -- #ACTPrep #ACTMath #TestPrep #MathTeacher #SATMath #HighSchoolMath #StudyTips #CollegeBoard #ACT2026 #MathHelp #acttips #acttipsandtricks #actprep2026 #mathtutor
thethinktankprep11,600 views • 1 month ago
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