
Classifying Triangles by Angles & Sides
Presentation
•
Mathematics
•
8th - 10th Grade
•
Easy
Standards-aligned
Hannah Crawford
Used 35+ times
FREE Resource
3 Slides • 17 Questions
1
Chapter 4 Intro- Classifying Triangles
Some text here about the topic of discussion
2
Classifying Triangles by Angles
Some text here about the topic of discussion
3
Multiple Choice
How many angles does a triangle have?
4
3
2
4
Multiple Choice
What is an acute angle?
An angle that measures 90°
An angle that measures more than 90° and less than 180°
An angle that measures between 0 and 90°
Always less than 90°
An angle that measures more than 180°
5
Multiple Choice
What is an obtuse angle?
An angle that measures less than 90°
An angle that measures exactly 90°
An angle that measures more than 90° and less than 180°
6
Multiple Choice
What is a right angle?
A right angle measures exactly 180°
A right angle measures exactly 90°
A right angle is always less than 90°
7
Multiple Choice
A right triangle must have...
1 angle that equals 90° (right angle).
more than 3 angles.
two right angles.
8
Multiple Choice
Based on it's angles, what type of triangle is this?
acute triangle
obtuse triangle
right triangle
equiangular triangle
9
Multiple Choice
Based on its angles, what type of triangle is this?
Acute triangle
Obtuse triangle
Isosceles triangle
Right triangle
10
Multiple Choice
Based on its angles, what type of triangle is this?
Scalene triangle
Acute triangle
Obtuse triangle
It looks like a roof.
11
Multiple Choice
A triangle which angles are all 60° is called ...
an obtuse triangle.
an acute triangle.
an equiangular triangle.
12
Classifying Triangles by Sides
Some text here about the topic of discussion
13
Multiple Choice
What are the three types of triangles based on their sides?
obtuse, acute, and right
parallel, perpendicular, and rays
scalene, isosceles, and equilateral
points, line segments, and lines
14
Multiple Choice
A scalene triangle is...
a triangle with four sides.
a triangle with 3 congruent sides.
a triangle with more than 3 sides.
a triangle with no congruent sides.
15
Multiple Choice
An isosceles triangle is ...
a triangle with 3 congruent sides.
a triangle with 4
congruent sides.
a triangle with no congruent sides.
a triangle with at least 2 congruent sides.
16
Multiple Choice
What is an equilateral triangle?
A triangle with different sides
A triangle with four sides that are congruent (same)
A triangle with two sides that are congruent.
A triangle with 3 congruent sides.
17
Multiple Choice
Based on its sides, what type of triangle is this?
Scalene
Equilateral
Isosceles
Obtuse
18
Multiple Choice
Based on its sides, what type of triangle is this?
Isosceles triangle
Scalene triangle
Acute triangle
Equilateral triangle
19
Multiple Choice
Based on its sides, what type of triangle is this?
Isosceles triangle
Obtuse triangle
Scalene triangle
Do not choose this answer or you will get it wrong.
20
Multiple Select
How do you feel about classifying triangles by their sides or angles?
I can do this ALL DAY.
I might need a bit of a refresher.
I'm getting all the words confused
What are triangles?
Chapter 4 Intro- Classifying Triangles
Some text here about the topic of discussion
Show answer
Auto Play
Slide 1 / 20
SLIDE
Similar Resources on Wayground
14 questions
Proving Triangle Similar
Presentation
•
8th - 11th Grade
16 questions
If-Then Statements
Presentation
•
9th - 10th Grade
14 questions
4-1 Congruent Figures
Presentation
•
9th - 10th Grade
15 questions
Circles: angles formed by segments, tangents, and chords
Presentation
•
9th - 10th Grade
14 questions
Use Inequalities in Triangles
Presentation
•
9th - 10th Grade
16 questions
Angles and Arcs in Circles
Presentation
•
9th - 10th Grade
12 questions
How Many Solutions?
Presentation
•
8th - 10th Grade
15 questions
Isosceles and Equilateral Triangles
Presentation
•
9th - 10th 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