Respuesta :
4/sin20 = AC/sin80
AC = 4 (sin80)/ sin20
AC = 4(0.98) / (0.34)
AC = 3.92 / 0.34
AC = 11.52
C. 11.52 centimeters
It is correct on plato. I just took the test.
Someone please give me brainliest, I need it. Have a great day and I hope this helps you.