[b][u][size=150][color=#cc4125]Use the Perpendicular Bisectors of a Triangle to circumscribe a circle around a triangle.[/color][/size][/u][/b]
[color=#cc4125][b][u][size=150]Use the Angle Bisectors of a triangle to inscribe a circle in a triangle.[/size][/u][/b][/color]
[b][u][size=150][color=#cc0000]Create the medians of a triangle to perform your investigation.[/color][/size][/u][/b]
[u][b][color=#cc4125][size=150]Create the Altitudes of a triangle to perform your investigation.[/size][/color][/b][/u]