Trigonometry Question
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Grade 11 Trigonometry CCSS: HSF-TF.A.3
In triangle ABC, sin(C) = [math](√2)/2[/math]. If the perpendicular from A to BC is 7 units and meets BC at D where angle ACD = 45°, what is AC?
- 7 units
- 14 units
- 7√2 units
- 2√2 units
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