constructions Bisecting an Angle constructions  Centre B and any radius draw an arc of a circle to cut BA and BC at X and Y.  Centre X any radius draw.

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Presentation transcript:

constructions Bisecting an Angle

constructions  Centre B and any radius draw an arc of a circle to cut BA and BC at X and Y.  Centre X any radius draw an arc.  Label the point of intersection D.  Centre Y and same radius draw another arc.  BD is the bisector of angle ABC.  Join BD. Bisect angle ABC. Task: Construction: Bisecting an Angle X Y D A C B Conclusion:

constructions  BD is the bisector of angle ABC. Bisect angle ABC. Task: Conclusion: Bisecting an Angle X Y D A C B RESTARTEND SHOW