Respuesta :
hi!
for this question you can use the pythagoras theorem
a^2 + b^2 = c^2
c = √(a + b)
c is the hypotenuse while a and b are the other 2 numbers
Answer:
steps
Step-by-step explanation:
A triangle with sides 3, 5, and 9 is "NOT" a right triangle, because 3 + 5 < 9
A triangle with sides 2 ft, 1.5 ft, and 2.5 ft. "IS" a right triangle 2²+1.5²=2.5²
If a right triangle has legs with length 12 and 5, find the hypotenuse. 13
20
85