Which of the following should we have in order to find the area of a triangle by Herons formula?

Two sides and the including angle

Which of the following should we have in order to find the area of a t

1.	Which of the following should we have in order to find the area of a triangle by Herons formula?
A.	All the angles
B.	Altitudes
C.	Two sides and the including angle
D.	All the sides
Answer» E.

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Which of the following should we have in order to find the area of a triangle by Herons formula?

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