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Mathematics 11 Online
OpenStudy (anonymous):

Calculate the side lengths a and b to two decimal places. http://tinypic.com/r/2em1qc4/5 A. a = 15.09 and b = 16.75 B. a = 2.43 and b = 2.55 C. a = 2.55 and b = 2.43 D. a = 15.09 and b = 15.81 E. a = 15.81 and b = 15.09

OpenStudy (anonymous):

please check my answer....

OpenStudy (anonymous):

15.09 and 15.81 D

OpenStudy (anonymous):

it is 23º

OpenStudy (anonymous):

And yes, I used the law of sines!

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