The correct answer would be B E'F' and EF are equal in length.
-3x+1 just do the opposite
Answer:
(a+11)(a-1)
Step-by-step explanation:
Answer:
solution
by using pythagorus theorem
h^2 =p^2 +b^2
- 10^2 = p^2 +under root 82 square
<h2>therefore p is equal to </h2>

sine E =p/h
=

1. 1.09392(10^5)
2. 1.1130(10^4)
hope this helps