Mathematics
Grade 10
45 min
Classify triangles
Tutorial Preview
1
Classify the triangle with angles 50°, 60°, 70°.
2
Classify the triangle with sides 7, 7, 10.
3
Classify the triangle with sides 5, 12, 13 and one 90° angle.
Sample Practice Questions
Easy
A triangle has angles 40°, 60°, and 80°. How would you classify it by its angles?
0.Acute
1.Obtuse
2.Right
3.Equiangular
Easy
A triangle has side lengths 8, 8, and 12. How would you classify it by its sides?
0.Scalene
1.Isosceles
2.Equilateral
3.Right
Easy
A triangle has sides 6, 8, 10 and a 90° angle. Classify it by both angles and sides.
0.Acute Scalene
1.Right Isosceles
2.Right Scalene
3.Obtuse Scalene
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