Classifying Triangles Drill

Classify each triangle by its sides and by its angles.
You will need to select 2 answers for each triangle.
Continue trying until you find the correct answers.

Angles: 40^o, 60^o, 80^o
1. acute
2. obtuse
3. isosceles
4. equilateral
5. scalene
Angles: 20^o, 60^o, 100^o
1. acute
2. obtuse
3. isosceles
4. equilateral
5. scalene
Angles: 30^o, 60^o, 90^o
1. acute
2. obtuse
3. right
4. equilateral
5. scalene
Angles: 40^o, 40^o, 100^o
1. acute
2. obtuse
3. isosceles
4. equilateral
5. scalene
Angles: 60^o, 60^o, 60^o
1. acute
2. obtuse
3. isosceles
4. equilateral
5. scalene
Angles: 90^o, 45^o, 45^o
1. acute
2. obtuse
3. right
4. isosceles
5. scalene
Angles: 50^o, 60^o, 70^o
1. acute
2. obtuse
3. right
4. isosceles
5. scalene
Angles: 50^o, 50^o, 80^o
1. acute
2. obtuse
3. right
4. isosceles
5. scalene

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