ttraster21 ttraster21

16-12-2020
Mathematics

contestada

A triangle has sides with lengths of 7 yards, 12 yards, and 13 yards. Is it a right triangle?

Respuesta :

seyiayodele69 seyiayodele69

16-12-2020

Answer:

yh

Step-by-step explanation:

Answer Link

mathstudent55 mathstudent55

16-12-2020

Answer:

No

Step-by-step explanation:

We use the Pythagorean theorem.

a^2 + b^2 = c^2

7^2 + 12^2 = 49 + 144 = 193

13^2 = 169

Since 193 is not equal to 169, the triangle is not a right triangle.

Answer Link

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