The diffrence before he ascends is 3.
then 34-21=13 31-13=18
the diffrence is 18 feet after
Answer:
c · 1 = c
Step-by-step explanation:
Plug the numbers and see if they fit
Answer:
0
Step-by-step explanation:
tan2°- cot 88° = tan 2° - tan (90-88)°
= tan 2°-tan 2° = 0
Answer:
3
Step-by-step explanation:
Set equation to 9 to find x:
9=5x-6
+6 +6
15=5x
x=3