No because irrational cant be a simple fraction and 9/15
is 0.6
so... it is not irrational
Answer:
AC=9 cm
ABC is not a right angled triangle
Step-by-step explanation:
AB=8cm
BC=5cm
22=AB+BC+AC
AC=22-8-5
AC=9
since AC is the longest,
using Pythagoras theorem
AC^2=BC^2+AB^2
9^2=8^2+5^2
81=64+25
81=89
therefore, it is not a right angled triangle
Answer:just do the exam
Step-by-step explanation:
5w if it did not give a problem where you could figure out what w is.