Angles and sides of the triangle

Triangle ABC has a circumference of 26 cm. Lengths of the sides are as follows: a = 11.2 cm; b = 6.5 cm. Arrange the interior angles in order of its size.


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Solution:

a=11.2cm b=6.5cm c=26−a−b=8.3 cm a>c>b=>α>γ>β  α=97.616∘ β=35.116∘ γ=47.268∘ 

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Luis E Lerma
Given triangle ABC, A = 26 degrees, a = 4, c = 6. Find two possible values for B.

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