Question

What is the value of x

Answer 1

Answer:

x=20

Step-by-step explanation:

RTS is a right triangle so you cross multiply

Answer 2

Answer:

$x=20$

Step-by-step explanation:

Since angle RTS is a right angle, we have three similar triangles.

Thus, $\frac{x}{25} = \frac{16}{x}$

Cross Products, $x^2=400$

Take the square root: $x=20$