SAT Math Domain
SAT Math Geometry & Trigonometry Practice
15% of SAT Math
Free practice
Cover area and volume, triangles, circles, right-triangle trigonometry, and the unit circle with confident, formula-driven solving.
Why this domain matters
Geometry & Trigonometry covers 15% of SAT Math (5–7 questions), including area, volume, right triangles, trigonometry, and circles. The SAT provides a reference sheet with key geometry formulas.
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Study tip for Geometry & Trigonometry
Memorize the special right triangles (30-60-90 and 45-45-90) cold. They appear constantly, and recognizing them lets you skip the Pythagorean theorem and answer in seconds.
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