Question

If DE≅EF, CD = v + 45, and CF = 4v, what is the value of v?

Answer 1

Answer:

since DE≅EF

CD=CF (cpct)

$v + 45 = 4v \\ 4v - v = 45 \\ 3v = 45 \\ v = \frac{45}{3} \\ v = 15$

hope it helps you<3