Visual Worksheet: Classifying Triangles | Worksheets with solutions for Class 7 PDF Download

 Page 1


Name: 
55°
30°
30°
120°
70°
Classifying Triangles
Class: 
Classify the triangles based on the size of their angles.
Each triangle will be one of the following types: 
A c u t e : all angles are acute (less than 90°).
R i g h t : one angle is a right angle (exactly 90°).
O b t u s e : one angle is obtuse (between 90° and 180°).
50°
40°
70°
55°
60°
50°
Page 2


Name: 
55°
30°
30°
120°
70°
Classifying Triangles
Class: 
Classify the triangles based on the size of their angles.
Each triangle will be one of the following types: 
A c u t e : all angles are acute (less than 90°).
R i g h t : one angle is a right angle (exactly 90°).
O b t u s e : one angle is obtuse (between 90° and 180°).
50°
40°
70°
55°
60°
50°
Name: 
55°
30°
30°
120°
70°
Classifying Triangles
Class: 
Classify the triangles based on the size of their angles.
Each triangle will be one of the following types: 
A c u t e : all angles are acute (less than 90°).
R i g h t : one angle is a right angle (exactly 90°).
O b t u s e : one angle is obtuse (between 90° and 180°).
50°
40°
70°
55°
60°
50°
Right angled triangle Acute triangle
Acute triangle Obtuse triangle