In right triangle ABC shown below, AB = 18.3 and BC = 11.2. A 18.3 C 11.2 B What is the measure of u2220A, to the nearest tenth of a degree? A 31.5 B 37.7 C 52.3 D 58.5
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Step 1: Use the tangent ratio in a right triangle to find the measure of angle A. Show more…
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