Question

9. A triangle has a perimeter of 90 centimeters.

a. Write and use a linear system to determine
the lengths of sides l, m, and n.
_=m-n
b. Is the triangle a right triangle? Explain.
m = 5n - 5

Answer 1

Answer:9. A triangle has a perimeter of 90 centimeters.

a. Write and use a linear system to determine

the lengths of sides l, m, and n.

_=m-n

b. Is the triangle a right triangle? Explain.

m = 5n - 5