Maggie constructs a triangle with sides lengths 7 centimeters long and 10 centimeters long.
which is a possible length for a third side?

2 centimeters
1 centimeters
7 centimeters
18 centimeters

2 cm

Step-by-step explanation:

Step-by-step explanation:                                                                                           2 + 7 < 10

sum of two sides of triangle must not small than the third side

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i