SOLUTION: Find c, when b=20 and A=70 degrees

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Question 34202: Find c, when b=20 and A=70 degrees
Answer by tmarienatree(17) About Me  (Show Source):
You can put this solution on YOUR website!
you would do
a^2+b^2=c^2
70^2+20^2=c^2
4900+400=c^2 you squre the #'s
5300=c add the 2 #'s together
72.8=c you squre root 5300 to get 72.8