Download Calculus Fall 2010 Lesson 01

1
Lesson Plan #16
Class: Geometry
Date: Tuesday October 7th, 2014
Topic: Proving Simple Angle Theorems
Aim: Students will be able to prove simple angel theorems?
HW #16:
Objectives:
1) Students will be able to prove simple angle theorems.
2) Students will be able to use simple angle theorems.
Do Now: What is the definition of a right angle?
PROCEDURE:
Write the Aim and Do Now
Get students working!
Take attendance
Give Back HW
Collect HW
Go over the Do Now
Assignment #1:
Statements
Reasons
Theorem:
Example #1:
Statements
Reasons
2
Example #2:
Statements
Reasons
Assignment #2:
Statements
Reasons
Theorem:
Let’s study this proof to prove that if two angles are complements of the same angle then they are congruent
Theorem:
Example: #3:
3
Assignment #3:
Statements
Reasons
Assignment #4:
Use the proof at the bottom of page two as a guide to prove that supplements of the same angle are congruent.
Statements
Reasons
If Enough Time: Complete the following review questions. If we don’t finish them in class, finish them as additional HW
1) Refer to the following figure and identify each of the following:
2) Find measure of each numbered angle.
4
3)
5)
7)
9)
4)
6)
8)