Point f is on circle c.

what is the length of line segment gf?
12.5 units
15.0 units
17.5 units
20.0 units

20.0 units

Line segment CF is congruent to CE, so CF also equals 7.5

Use the pythagoran theorem  to find the measure of GC

Now that  we know GC has a measure of 12.5, we can add it with CF

12.5+7.5= 20.0

Therefore The Answer Is D.)20.0

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation: