I hope this helps you
68,25=(9+12).h/2
2.68,25=21.h
136,5/21=h
h=6,5
B because it makes the most sense to me
Multiply 6 by 60 then divide by two which will get you 180.
Answer:
Step-by-step explanation:
Can the sides of a triangle have lengths 5, 8, and 11?
