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:
5
Step-by-step explanation:
The inverse of is .
since .
Note: In general, the inverse of is .
<span>B. It is the number of edges on one base plus 2.</span>
Try to calculate them in your head and if that doesn't help use a calculator. I hope this helps