You use Pythagoras theorem for this:
You add 52 and 20 for AC which is 72
So you do
X^2 = 72^2 + 30^2
X^2 =5184 + 900
X^2= 6084
X = 6084 squared root
X= 78
Answer:
wheres the expression
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Answer
it is 91
Step-by-step explanation:
Y=10(3)^3-12(3)
y=270-36
y=234