Find the unknown sides of the right triangle (see illustration). Round your answer to the appropriate number of significant digits.
A. a = 154.4 km, c = 21.46 km
B. a = 16.2 km, c = 27.04 km
C. a = 155.9 km, c = 154.4 km
D. a = 3.042 km, c = 21.88 km
E. a = 21.88 km, c = 3.042 km
Answer: D
Mathematics
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