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What is the length of AB if BC=8m and m<A is 42 degrees? Round to the nearest tenth of a meter.
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What is the length of AB if BC=8m and m<A is 42 degrees? Round to the nearest tenth of a meter.

User Rhys Edwards
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In a right triangle, if AB is 8m and mA is 42 degrees, the length of AB would be 8.9 if B is the right angle, or 12 if C is the right angle.
User Amila
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