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7th Math 3.11
By Alex Kovalik (he/him/his)
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Last updated over 2 years ago
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Math - [Lesson 3.11]
Teacher: Mr. Kovalik (408) 314-1092
Objective and Summary:
SWBAT write and solve equations about angles using properties of adjacent angles and angles at a
point
Question 1
1.
You Try
--Write and solve an equation to find the missing angles.
1) What's the measure of
∠
JAH?
2) What's the measure of
∠
GAD?
CFS:
#1:
Accurately creates tape diagram with angle relationship
#2:
Accurately writes and solves equation
visibility
View drawing
Question 2
2.
Reflex
--Find the value of
∠
LKM (the reflex angle on the outside labeled as
5x
) by writing and solving an equation.
CFS:
#1:
Accurately creates tape diagram with angle relationship
#2:
Accurately writes and solves equation
visibility
View drawing
MEDIUM PROBLEMS
Question 3
3.
Double A
--What is the value of each angle labeled "a"? Write and solve an equation.
CFS:
#1:
Accurately creates tape diagram with angle relationship
#2:
Accurately writes and solves equation
visibility
View drawing
Question 4
4.
SPICY--Try if you have time (optional)
Challenge
--Write and solve an equation to find the measure of ∠TPR.
visibility
View drawing
Question 5
5.
What's Your Angle?
--Find the value of ∠
RQS
by writing and solving an equation.
**You MUST SYW in formative**
CFS:
#1:
Accurately writes equation with angle relationships
#2:
Accurately solves equation
visibility
View drawing
If you were able to get the spicy problem, PAT YOURSELF ON THE BACK. That one is pretty tricky.
Now please continue doing any recommended skills on IXL or push yourself ahead on challenge skills.