This math topic focuses on the classification of triangles based on their angle measurements. It involves identifying and matching the descriptions to the appropriate triangle images, determining whether triangles are acute (all angles less than 90 degrees), right (one angle exactly 90 degrees), or obtuse (one angle more than 90 degrees). The objective is to enhance students' understanding of triangle properties and angle relationships within different types of triangles.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Triangle Classification - Angles - Image to Description
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Choose the right description of the triangle based on its angles
Triangle Classification - Angles - Image to Description Worksheet
| Math worksheet on 'Triangle Classification - Angles - Image to Description (Level 1)'. Part of a broader unit on 'Geometry - Triangle Classification - Practice' Learn online: app.mobius.academy/math/units/geometry_shapes_triangles_classifying_practice/ |
1
| Choose the right description of the triangle based on its angles |
a
| All angles are less than 90º |
b
| One angle equal to 90º |
c
| One angle is more than 90º |
2
| Choose the right description of the triangle based on its angles |
a
| All angles are less than 90º |
b
| One angle is more than 90º |
c
| One angle equal to 90º |
3
| Choose the right description of the triangle based on its angles |
a
| One angle is more than 90º |
b
| One angle equal to 90º |
c
| All angles are less than 90º |
4
| Choose the right description of the triangle based on its angles |
a
| One angle is more than 90º |
b
| All angles are less than 90º |
c
| One angle equal to 90º |
5
| Choose the right description of the triangle based on its angles |
a
| One angle equal to 90º |
b
| All angles are less than 90º |
c
| One angle is more than 90º |
6
| Choose the right description of the triangle based on its angles |
a
| One angle equal to 90º |
b
| One angle is more than 90º |
c
| All angles are less than 90º |
7
| Choose the right description of the triangle based on its angles |
a
| One angle equal to 90º |
b
| One angle is more than 90º |
c
| All angles are less than 90º |