Evaluate without using a calculator by using ratios in a reference triangle.sec 

A. - 
B. -1
C. - 
D. - 


Answer: A

Mathematics

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A. Diverges B. Converges

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A. 18 sq in. B. 81 sq in. C. 13 sq in. D. 36 sq in.

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Evaluate the expression using the order of operations.  + 

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