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Name the types of following triangles : ...

Name the types of following triangles :
Triangle with lengths of sides 7 cm, 8 cm and 9 cm.

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To determine the type of triangle with side lengths of 7 cm, 8 cm, and 9 cm, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the given sides**: We have three sides of the triangle: - Side A = 7 cm - Side B = 8 cm - Side C = 9 cm 2. **Check the lengths of the sides**: Compare the lengths of the three sides to see if they are equal or not. - Side A (7 cm) is not equal to Side B (8 cm). - Side A (7 cm) is not equal to Side C (9 cm). - Side B (8 cm) is not equal to Side C (9 cm). 3. **Determine the type of triangle**: - Since all three sides are of different lengths (7 cm, 8 cm, and 9 cm), the triangle does not have any equal sides. 4. **Conclude the type of triangle**: A triangle with all sides of different lengths is classified as a **scalene triangle**. ### Final Answer: The triangle with side lengths of 7 cm, 8 cm, and 9 cm is a **scalene triangle**. ---
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