Question 984003
in a triangle ABC is known that the large angle A is 30 degrees and angle B is 60 degrees. If a + b = 6 then the length of the side b is ...
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a + b = 6
a = b*tan(30)
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b*tan(30) + b = 6
b = 6/(tan(30) + 1)
b =~ 3.80385