36915
36915 36915
  • 04-05-2018
  • Mathematics
contestada

What information do you need to find the area of a triangle using trigonometry?

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mkryukova19 mkryukova19
  • 04-05-2018
Formula of the area of triangle 
A=(1/2)a*b*sin(C)
a, b - sides
C- an angle between sides a and b.
Probably, this question means that you need to know  sin of the angle.
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