SAT Prep: Test 2 Section 6 Part 5

Curated and Reviewed by Lesson Planet

Addressing problems 15-16 on the practice SAT, Sal draws the diagram necessary for solving the geometry problem in number 15. After solving for the area of the triangle, he goes on to the quadratic equation in number 16, taking care to explain his steps to viewers who might need additional help with factoring.

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Concepts

the sat, area, area of triangles, perpendicular lines, quadratic equations