# Build a triangle from Angle Bisectors?

Three line segments (

**) intersect at a point. Could they be the angle bisectors of some triangle? You can use the sliders to set the lengths of the segments. Drag the R, G and B dots to fix the point at which the segments intersect and the angles between the segments. The dotted rays show the bisected angles at the points R, G and B. CHALLENGE: given three angle bisector lengths, locate the vertices and determine the size of the angles of triangles RGB. Can this always be done? Why or why not?***solid lines*## Discover Resources

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