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Mathematics 12 Online
OpenStudy (anonymous):

Gideon has prepared the following two-column proof below. He is given that ∠OLN ≅ ∠LNO and he is trying to prove that ΔOLE ≅ ΔONE. Gideon made two errors in the proof. Identify and correct the errors.

OpenStudy (anonymous):

OpenStudy (anonymous):

1 ∠OLN ≅ ∠LNO Given

OpenStudy (anonymous):

2 Draw OE as a perpendicular bisector to LN by Construction

OpenStudy (anonymous):

3 m∠LEO = 90° Definition of a Perpendicular Bisector

OpenStudy (anonymous):

4 m∠NEO = 90° Definition of a Perpendicular Bisector

OpenStudy (anonymous):

5 LE ≅ EN Definition of a Perpendicular Bisector

OpenStudy (anonymous):

6 OL ≅ ON CPCTC

OpenStudy (anonymous):

7 ∠LEO ≅ ∠NEO Substitution Property of Equality

OpenStudy (anonymous):

8 ΔOLE ≅ ΔONE Angle-Side-Angle (ASA) Postulate

OpenStudy (anonymous):

the first one is statment and the second is reasoning

OpenStudy (anonymous):

@ganeshie8

OpenStudy (anonymous):

@taramgrant0543664

OpenStudy (anonymous):

@dan815

OpenStudy (anonymous):

@Preetha

OpenStudy (anonymous):

@Compassionate

OpenStudy (anonymous):

@Luigi0210

OpenStudy (taramgrant0543664):

What would you go to fix the first and second one?

OpenStudy (anonymous):

?????

OpenStudy (taramgrant0543664):

When you said first one is statement and second is reasoning is that just the layout of everything or what you are finding

OpenStudy (anonymous):

the layout

OpenStudy (anonymous):

@campbell_st

OpenStudy (taramgrant0543664):

I'm sorry I can't find anything!!

OpenStudy (anonymous):

@freckles

OpenStudy (anonymous):

@taramgrant0543664 well thank you anyone

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