Answer:
cot(x)
Step-by-step explanation:



Recall the Pythagorean Identity 
Answer:
TRY
MET
GET
YET
METRO
MORE
This is all i got :)
Step-by-step explanation:
Atomic Mass on the Elements
This means 5 meters/20 steps = x/1,000 steps. 20 times 50 is 1,000, so 5 times 50 is 250 meters. 5/20 can be also reduced to 1/4 = x/1000. Use cross products rule to get 4x = 1,000. Divided both sides by 4 to get x = 250 meters.