Transcript Triangles - math-tech

Triangles
How to name them and
what their names are
Here is Mr. Johnson’s Family
Everyone here has the same last name
Yep you guessed it, it’s Johnson
Mr. Johnson has 3 Names
First, Middle and Last
• If you want to know what his first, middle and
last names are stay toned to this station and
sit tight.
Most People in the United States have
3 names:
A first name
A middle name
and a last name
First name: What ever your parents decide
Middle name: Something that will be embarrassing and usually after someone
you don’t know like a dead uncle or aunt
Last name: Your family name (it’s the same for everyone in your family)
Triangles also have 3 names
their last names are all the same
because they are in the same
family.
Guess what their last name is?
If you said Triangle you get a star
The middle name is not after some
dead person it’s after their sides.
By how long they are
If they are the
same
Or different
We give it a middle name for the way the sides are
Equilateral Triangle
is the first middle name
say it!!!
Equilateral
Equilateral
Equilateral
Equilateral
ok that‘s good we can
stop
Equilateral Triangle
Three equal sides
Three equal angles, always 60°
Equilateral
Equilateral Triangle
Three equal sides
Three equal angles, always 60°
Isosceles Triangle
is the second middle name triangle
say it!!!
Isosceles
Isosceles
Isosceles
Isosceles
Ok Ok we get it Ok
Isosceles Triangle
Two equal sides
Two equal angles
Isosceles
(EYEosceles )
Like Eyes Isosceles = Eyes
2 eyes that are the same
Eyes Is-osceles 2 sides and 2 angels that are
the same
Isosceles Triangle
Two equal sides
Two equal angles
Scalene Triangle
is the 3rd middle name triangle
say it!!!
Scalene
Scalene
Scalene
Scalene
That will do that will do
Scalene Triangle
No equal sides
No equal angles
Scalene
Scales
All the scales (scalene) are different
Different scales on fish or snakes or even lizards
No equal sides
No equal angles
No equal
scales
Scalene Triangle
No equal sides
No equal angles
Those are the middle names
for every triangle in the world
Now you know their middle
and their last names.
Give your self a
star
The End