Thank u for posting a picture!
And I believe that it would be vertical because they are the same and they r across from each other and share the same point of S
Hope this helps have a nice day!!
I think you will have t use theorem
Ba=Rv^2+vo^2
Ba=4^2+7^2
Ba=16+49
Ba=65
Answer:
BC = 10.24
Step-by-step explanation:
You can use the Pythagoras theorem for this question
+
= 
a = 8cm
b = ???
c = 13cm
We will solve for B (length BC)
+
= 
+
= 
Rearrange for b
=
-
= 105
b = 
b = 10.24
Sorry i don’t know what the answer is! I’m very sorry