I think it’s 17.4 idk but hope it’s helpful
Oliver is the runner in 1st place 16 meters ahead of Nick, who is the runner in the last place.
Answer:
If P = (x,y) then formulas for each trigonometric functions are:
sin x = y/r
cos x = x/r
tan x = y/x
cot x = x/y
sec x = r/x
cosec x = r/y
where r = √(x²+y²).
First find r:
r = √(13²+84²)=√(169+7056)=√7225=85.
Then just substitute:
sin x = 84/85
cos x = 13/85
tan x = 84/13
cot x = 13/84
sec x = 85/13
cosec x = 85/84
Answer:
4
Step-by-step explanation:
7*7-9*5
49-45
4
Answer:
7 to 8
Step-by-step explanation:
7-15=8
