SAT® Math: Right Triangle Trigonometry (4-3)

Solve right triangle problems with the Pythagorean theorem and common triples, SOH-CAH-TOA, scaled side ratios, and the complementary angle rule sin x = cos(90° − x). Lesson 4-3 of 37 in our complete math course for the Digital SAT®. Chapters 0:00 The Pythagorean Theorem & Famous Triples 1:52 SOH-CAH-TOA 4:06 Three Trig Power Moves 7:46 Example 1: Pythagoras 9:24 Example 2: Find the Ratio 10:12 Example 3: Scale a Side 11:24 Example 4: Complements 12:33 Example 5: Challenge 13:58 What to Remember Mallang Prep SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this video or Mallang Prep. #SATMath #DigitalSAT #SATPrep #Trigonometry