Download Geometry Fall 2011 Lesson 17 (S.A.S. Postulate)

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Lesson Plan #36
Date: Monday December 5th, 2016
Class: Geometry
Topic: The converse of the Isosceles Triangle Theorem
HW #36:
Aim: How do we use the converse of the Isosceles Triangle
Theorem?
Objectives:
1) Students will be able to use the converse of the Isosceles
Triangle Theorem
Do Now:
1)
PROCEDURE:
Write the Aim and Do Now
Get students working!
Take attendance
Give Back HW
Collect HW
Go over the Do Now
Assignment #1: Complete the proof below
Statements
̅̅̅̅, 𝑡ℎ𝑒 𝑏𝑖𝑠𝑒𝑐𝑡𝑜𝑟 𝑜𝑓 𝑣𝑒𝑟𝑡𝑒𝑥 < 𝑃𝑅𝑄 𝑖𝑛𝑡𝑒𝑟𝑠𝑒𝑐𝑡 ̅̅̅̅
1) 𝐿𝑒𝑡 𝑅𝑆
𝑃𝑄 𝑎𝑡 𝑆
1)
Reasons
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Theorem: If two angles of a triangle are congruent, then the sides opposite those angles are
congruent.
Assignment #1:
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On Your Own:
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Assignment #2:
3
Regents Review:
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Statements
Reasons
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Statements
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Reasons
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If Enough Time:
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