Tan x=opposite/adjacent
cot x=adjacent/opposite
so you need to inverse the fraction
tan x=.78 as a fraction is 78/100
-> inversed= 100/78=1.28=cot x
so it is the second option
Answer: Number 1 is 40 dollars
Step-by-step explanation:
The correct answer should be A because you have to have a common denominator in order to solve so you take 5/6x and 4/6x and solve.
Proportional mate try that maybe then
Answer:
Step-by-step explanation: he hasn't found the right store yet..