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Neko [114]
3 years ago
7

Determine if a triangle can be formed with the given lengths. If it can, classify it as acute,

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

steps below

Step-by-step explanation:

1. It can be formed a triangle: sum of any two sides is greater than the 3rd side

2. It can't be an obtuse triangle: 5² + 7² = 74 < 10²

   the triangle is an obtuse-angled triangle if  the square of the longest side (c²) is greater than the sum of the square of other two sides (c²>a²+b²)

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