3 years ago

Decide whether ABC is a right angle triangle

Mathematics

2 answers:

Fofino [41]3 years ago

6 0

Answer:

AC = 22 - 8 - 5 = 9

AC² = AB² + BC²

81 = 64 + 25

81 is not equal to 89

Step-by-step explanation:

muminat3 years ago

3 0

The triangle is not a right angle

AC = 22 - 8 - 5 = 9
AC² = AB² + BC²
81 = 64 + 25
81 isn't equal to 89, the triangle is not a right angle

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