Question

Find the value of x E 200° DO F F -72° G H

Answer 1

Solution

for this case the tangent lines needs to be equal so then we can do this:

2x -5 = x+3

And we can solve for x and we got:

x = 5+3 =8

Then we can find the value of AB like this:

AB= 2*8 -5 = 16 -5 =11