The length of two sides of a triangle are 4cm and 6cm . Between what two measures should the length of the third side fall ?
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According to cosine theorem, you can consider side AB = 4, BC = 6.
The side AC is sqrt (AB^2+BC^2–2AB*BC*cosine
The angle between BC and AB is 180 and 0 respectively.
Then we will get many triangles, so we need to modify the angle between BC and A.
Finally, we get the value of third side that range from 2 to 10.
The side AC is sqrt (AB^2+BC^2–2AB*BC*cosine
The angle between BC and AB is 180 and 0 respectively.
Then we will get many triangles, so we need to modify the angle between BC and A.
Finally, we get the value of third side that range from 2 to 10.
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