Step-by-step explanation:
it may help you to understand.
The answer to the first one is 72.
Answer:
I can’t give you the answer but there this google app
Step-by-step explanation:
Called algebratiger
Answer:
-4/f
Step-by-step explanation:
i hope this helps
hi
Answer:
ΔEFG is an isosceles triangle.
Step-by-step explanation:
Given:
E (0, 0),
F (−7, 4),
G (0, 8)
ΔEFG
Solution:
Distance formula
Distance d = 
Step 1: Finding the length of EF
By using distance formula,



Step 2: Finding the length of FG
By using distance formula,

Step 2: Finding the length of GE

Thus we could see that the sides EF = FG
So it is a isosceles triangle.