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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