

Triangle Inequality Theorem Practice
Presentation
•
Mathematics
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 4 Questions
1
THE TRIANGLE INEQUALITY
AND INEQUALITIES IN TWO
TRIANGLES
2
Learning Targets:
◦By the end of this lesson the student will be able to …
• Understand the triangle inequality theorem and the hinge
theorem.
• prove and apply the triangle inequality theorem and the hinge
theorem.
3
Learning Targets:
•By the end of this lesson the student will be able to …
•Understand the triangle inequality theorem and
the hinge theorem.
•prove and apply the triangle inequality
theorem and the hinge theorem.
ACTIVITY 2:
4
Multiple Choice
Is it possible to form a triangle with the given side lengths?
2mm, 5mm, 6mm
YES
NO
5
Multiple Choice
Is it possible to form a triangle with the given side lengths?
3 yd, 4yd, 8yd
YES
NO
6
Learning Targets:
•By the end of this lesson the student will be able to …
•Understand the triangle inequality theorem and
the hinge theorem.
•prove and apply the triangle inequality
theorem and the hinge theorem.
7
Multiple Choice
ACTIVITY 3
NL < GL
NL > GL
8
ACTIVITY 4:
Independent Practice
Blue Group: Pg 43-44: Question 8, 12
Pg 49 Question: 1, 2
Green Group: Pg 43-44: Question 7, 8, 11
Orange Group: Pg 43-44: Question 5, 6, 10
Red Group: Pg 43-44: Question 1, 2, 9
9
Open Ended
EXIT TICKET
THE TRIANGLE INEQUALITY
AND INEQUALITIES IN TWO
TRIANGLES
Show answer
Auto Play
Slide 1 / 9
SLIDE
Similar Resources on Wayground
10 questions
Area Review
Presentation
•
9th Grade
10 questions
2.4 Day 2 Solving Multi-Step Inequalities
Presentation
•
9th Grade
6 questions
Cladograms
Presentation
•
9th Grade
8 questions
Fraction to Decimal
Presentation
•
8th Grade
7 questions
System of Equations
Presentation
•
9th Grade
7 questions
Sec. 8.4: Quadratic Modeling Lesson (Alg 1)
Presentation
•
9th Grade
6 questions
Quadrilaterals
Presentation
•
9th Grade
10 questions
Lesson: Solve Systems by Substitution (part 1)
Presentation
•
9th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade