Download Triangles

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

page
1
page
2
page
3
page
4
page
5
page
6
page
7
page
8
page
9
page
10
page
11
page
12
page
13
page
14
page
15
page
16
page
17
page
18
page
19
page
20
page
21
Document related concepts
no text concepts found
Transcript 
Triangles
By
Mary Graham
Math / Houlka Attendance Center
Triangle
A three-sided polygon. The sum
of the angles of a triangle is 180
degrees.
Acute Triangle
A triangle having three acute
angles.
Which of these is an acute
triangle?
Yes, the middle one.
Right Triangle
A triangle having a right angle.
One of the angles of the triangle
measures 90 degrees.
Which of these is a right triangle?
Yes, the first one.
Obtuse Triangle
A triangle having an obtuse
angle. One of the angles of the
triangle measures more than 90
degrees.
Which of these is an obtuse
triangle?
Yes, the third one.
Scalene Triangle
A triangle having three sides of
different lengths.
Which is a scalene triangle?
Yes, the first one.
Isosceles Triangle
A triangle having two sides of
equal length.
Which of these is an Isosceles
Triangle?
Yes, the middle one.
Equilateral Triangle
A triangle having all three sides
of equal length. The angles of an
equilateral triangle all measure
60 degrees.
Which is an equilateral triangle?
Yes, the first one.
The End
•
•
•
•
•
•
Bye acute.
Bye right.
Bye obtuse.
Bye scalene.
Bye isosceles.
Bye equilateral.
Related documents