Digital SAT Math Practice Question #2548
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Geometry & Trig Rule: Always sketch the triangle or circle and check for standard Pythagorean triples (3-4-5, 5-12-13, 7-24-25, 8-15-17).
$\frac{7}{4} \times 180^\circ = 7 \times 45^\circ = 315^\circ$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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