The triangles are similar. Specifically the largest triangle and the smaller triangle on the right side
We can form the proportion below and solve for x
x/(x+3) = (x+3)/12
12*x = (x+3)(x+3)
12x = x^2+6x+9
x^2+6x+9 = 12x
x^2+6x+9-12x = 0
x^2-6x+9 = 0
(x-3)^2 = 0
x-3 = 0
x = 3
Final Answer: 3
Answer:
your answer will be C
Step-by-step explanation:
PS my name is Lila too
I hope this helps
have a nice day/night
Mark brainiest, please:)
Answer:
You need to add everything so i can solve
Step-by-step explanation:
Answer:
5 and one half
Step-by-step explanation: