she used GF=2BG,but the statement is correct BG=2GF
Then hiked it 3 more times how many miles did she hike?
10/7,8 ...................
Answer:
degree
Step-by-step explanation:
The angle between the bottom of the ladder and the ground is given by

Where
B = distance between wall of house and the foot of ladder
L = Length of the ladder
Substituting the given values we get -

0 right? It's not changing at all.