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25-03-2021
Mathematics

contestada

Can someone please help me with 1,2 please

Can someone please help me with 12 please class=

Respuesta :

25-03-2021

Answer:

1) This HAS a right angle

2) This is an obtuse triangle

Step-by-step explanation:

1)

4² + 3² = 5²

16 + 9 = 25

25 = 25 ✅

2)

5² + 6² = 8²

25 + 36 = 64

61 ≠ 64 ❌

Since c is bigger, this is an obtuse triangle

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