shahar Full Member Joined Jul 19, 2018 Messages 545 Oct 4, 2018 #1 How can I prove: (1)There is only one bisector of a angle to only one specific angle. (2)There is only specific angle with only one bisector of it.
How can I prove: (1)There is only one bisector of a angle to only one specific angle. (2)There is only specific angle with only one bisector of it.
D Deleted member 4993 Guest Oct 4, 2018 #2 shahar said: How can I prove: (1)There is only one bisector of a angle to only one specific angle. (2)There is only specific angle with only one bisector of it. Click to expand... I am not sure about the difference between(1) and (2) However, for (1) assume that it is not true - that is an angle can have two bisector lines (on the same side of the angle). Then show that those two bisectors are same line - using properties of bisectors.
shahar said: How can I prove: (1)There is only one bisector of a angle to only one specific angle. (2)There is only specific angle with only one bisector of it. Click to expand... I am not sure about the difference between(1) and (2) However, for (1) assume that it is not true - that is an angle can have two bisector lines (on the same side of the angle). Then show that those two bisectors are same line - using properties of bisectors.