SOLUTION: Find the value of "x", round your answer to the nearest tenth. <a href="http://tinypic.com" target="_blank"><img src="http://i31.tinypic.com/5o9jzt.jpg" border="0" alt="Image an

Algebra ->  Triangles -> SOLUTION: Find the value of "x", round your answer to the nearest tenth. <a href="http://tinypic.com" target="_blank"><img src="http://i31.tinypic.com/5o9jzt.jpg" border="0" alt="Image an      Log On


   

Question 139371: Find the value of "x", round your answer to the nearest tenth.
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Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
sin30deg.=.5
sin=15*.5=7.5 for the base
7.5^2+x^2=15^2
56.25+x^2=225
x^2=225-56.25
x^2=168.75
x=sqrt168.75
x=13 answer for the other side