Find the unknown sides of the right triangle (see illustration). Round your answer to the appropriate number of significant digits.
A. b = 21,170 m, c = 650.9 m
B. b = 641.0 m, c = 20,850 m
C. b = 9,550 m, c = 10,240 m
D. b = 20,850 m, c = 3,628 m
E. b = 650.9 m, c = 3,741 m
Answer: E
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. y = 
, y = 1, x = 0 to x = 
A. 
+ ?
B. 
- 
C. 
- ?
D. 
- 
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A. 8 B. 7 C. 5 D. 6 E. 42
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A. 
B. 
C. 
D. 