1. It is called scalene traingle because all three sides are in different lengths, and all three angles are of different measures.
2. It is called equilateral triangle because of all equal sides.
3. It is called isosceles triangle because of its two equal sides and only the one side is different angle or measure.
4. It is called obtuse-angle triangle because one of the interior angles measures more than 90° degrees. In an obtuse triangle, if one angle measures more than 90°, then the sum of the remaining two angles is less than 90°.
Lastly, number
5. It is called right triangle bacause the one angle is a right angle.
Answers & Comments
Answer:
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Answer:
1. scalene triangle
2.equilateral triangle
3. isosceles triangle
4. obtuse triangle (obtuse-angle triangle)
5. right triangle
Step-by-step explanation:
For number
1. It is called scalene traingle because all three sides are in different lengths, and all three angles are of different measures.
2. It is called equilateral triangle because of all equal sides.
3. It is called isosceles triangle because of its two equal sides and only the one side is different angle or measure.
4. It is called obtuse-angle triangle because one of the interior angles measures more than 90° degrees. In an obtuse triangle, if one angle measures more than 90°, then the sum of the remaining two angles is less than 90°.
Lastly, number
5. It is called right triangle bacause the one angle is a right angle.
Hope it helps