Answer:
[tex]\sf B)\quad \overline{RT} = 16\sqrt{2}[/tex]
Step-by-step explanation:
If ΔRST is a right triangle, where angles R and T both measure 45°, then the triangle is a special 45-45-90 triangle.
The measure of the sides of a 45-45-90 triangle are in the ratio 1 : 1 : √2. This means that the length of each leg is equal, and the length of the hypotenuse is equal to the length of a leg multiplied by √2.
In ΔRST, angle S is the right angle, so:
Given that leg RS measures 16 units, and RT is the hypotenuse, then the length of segment RT is the length of RS multiplied by √2:
[tex]\Large\boxed{\boxed{\sf \overline{RT} = 16\sqrt{2}}}[/tex]