Triangle ABC has side lengths of 4 units, 7 units, and 5 units. Use the Converse of the Pythagorean Theorem to prove that ABC is
not a right triangle. Write numbers 1-4 to order the steps.
16 + 25 = 49
a2 + b2 = c2
41 ≠
≠
49
42 + 52 = 72
Therefore, triangle ABC is not a right triangle.
1 answer:
Answer:
3
16 + 25 = 49
1
a^2 + b^2 = c^2
4
41 ≠ 49
2
4^2 + 5^2 = 7^2
Step-by-step explanation:
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