Two lengths of two sides of a triangle are
5 feet and 12 feet. The angle between
them is an obtuse angle. What can be
said of the length of the third side of
the triangle?
A. It is equal to 13 ft.
B. It is greater than 13 ft.
C. It is less than 13 ft.
D. It is between 5 ft and 12'ft.

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

answer is x<

they are simplified

step-by-step explanation:

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)