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Triangles and angles

Published on Mar 02, 2019

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1.

Triangles

Photo by incurable_hippie
2.

Right Triangle

  • One right and two acute angles
Photo by Darwin Bell
3.

Acute Triangle

  • Has all angles equal to 60 degrees
Photo by Eva the Weaver
4.

Obtuse Triangle

  • One angle greater than 90 degrees and two acute angles
Photo by gazzaPax
5.

Triangles classified by sides

Photo by shaire productions
6.

Scalene

  • No sides are the same length
Photo by jared.anderson4
7.

Equilateral

  • All sides are equal
Photo by pmlbird
8.

Isosceles

  • Two sides are equal
Photo by NeoGaboX
9.

Angles

There are 4 types of angles
Photo by Maria Eklind
10.

Straight

  • 180 degrees
Photo by Lance Asper
11.

Obtuse

  • Greater than 90 degrees
Photo by huzzah16
12.

Acute

  • Less than 90 degrees
Photo by huzzah16
13.

Right

  • Exactly 90 degrees
Photo by Jason Leung

Nicholas Flanigan Jr