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Mathematics, 16.12.2020 01:00 JC16

ASAP PLZ 1.The figure below shows a straight line AB intersected by another straight line t:

A segment AB is intersected by a transversal labeled t. Angles 1 and 3 and 2 and 4 are vertically opposite angles formed by the

Write a paragraph to prove that the measure of angle 1 is equal to the measure of angle 3. (10 points)

2.
Nina has prepared the following two-column proof below. She is given that โˆ OLN โ‰… โˆ LNO and she is trying to prove that OL โ‰… ON.

Triangle OLN, where angle OLN is congruent to angle LNO

Step Statement Reason
1 โˆ OLN โ‰… โˆ LNO Given
2 Draw OE as a perpendicular bisector to LN by Construction
3 โˆ LEO โ‰… โˆ NEO Transitive Property of Equality
4 mโˆ LEO = 90ยฐ Definition of a Perpendicular Bisector
5 mโˆ NEO = 90ยฐ Definition of a Perpendicular Bisector
6 LE โ‰… EN Definition of a Perpendicular Bisector
7 ฮ”OLE โ‰… ฮ”ONE Side-Angle-Side (SAS) Postulate
8 OL โ‰… ON CPCTC

Nina made two errors in the proof. Identify and correct the errors. (10 points)

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ASAP PLZ 1.The figure below shows a straight line AB intersected by another straight line t:
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