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 โ OLN โ
โ 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 โ OLN โ
โ LNO Given
2 Draw OE as a perpendicular bisector to LN by Construction
3 โ LEO โ
โ NEO Transitive Property of Equality
4 mโ LEO = 90ยฐ Definition of a Perpendicular Bisector
5 mโ NEO = 90ยฐ Definition of a Perpendicular Bisector
6 LE โ
EN Definition of a Perpendicular Bisector
7 ฮOLE โ
ฮONE Side-Angle-Side (SAS) Postulate
8 OL โ
ON CPCTC
Nina made two errors in the proof. Identify and correct the errors. (10 points)
Answers: 3
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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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