The answer i think it is ,is b
Answer:
x^4/21
Step-by-step explanation:
See attachment for math work and answer.
Answer:
AC=13.6
Step-by-step explanation:
let the triangle is ABC
radius =6 , diameter =6*2=12
therefore AB=12
since BC is a tangent
therefore angle B =90 degrees
BC=6.4

AC=13.6