SOLUTION: Find the area of the triangle having the indicated angle and sides. (Round your answer to one decimal place.) C = 121°, a = 2, b = 5

Algebra ->  Trigonometry-basics -> SOLUTION: Find the area of the triangle having the indicated angle and sides. (Round your answer to one decimal place.) C = 121°, a = 2, b = 5       Log On


   



Question 1172741: Find the area of the triangle having the indicated angle and sides. (Round your answer to one decimal place.)
C = 121°, a = 2, b = 5

Answer by ikleyn(52794) About Me  (Show Source):
You can put this solution on YOUR website!
.

You are given two sides lengths and the concluding angle between them.


In this situation, the area of the triangle is


    area = %281%2F2%29%2Aa%2Ab%2Asin%28121%5Eo%29  square units.

You do the rest (substitute the values and calculate).


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