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Answer:
- obtuse, acute, right, acute
- scalene, isosceles, scalene, equilateral
Step-by-step explanation:
Triangles are classified by their largest angle:
- obtuse - more than 90°
- right - equal to 90°
- acute - less than 90°
The classification by angles is ...
a) obtuse
b) acute
c) right
d) acute
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The classification by sides is ...
- scalene - no sides equal
- isosceles - two sides equal
- equilateral - all three sides equal
The classification of these triangles by sides is ...
a) scalene
b) isosceles
c) scalene
d) equilateral
