Wait so what is the point of this question?
First you want to organize the numbers in order to find the median so it should look like this: 14, 28, 42, 56. Then you want to find the one in the middle. But oh wait there are TWO in the middle so add 42 and 28 up 70 then divide it by 2 which equals your median of 35.
csc(2x) = csc(x)/(2cos(x))
1/(sin(2x)) = csc(x)/(2cos(x))
1/(2*sin(x)*cos(x)) = csc(x)/(2cos(x))
(1/sin(x))*1/(2*cos(x)) = csc(x)/(2cos(x))
csc(x)*1/(2*cos(x)) = csc(x)/(2cos(x))
csc(x)/(2*cos(x)) = csc(x)/(2cos(x))
The identity is confirmed. Notice how I only altered the left hand side (LHS) keeping the right hand side (RHS) the same each time.
Answer: cos y°=t divided by 8
Step-by-step explanation:
Given the following :
tan y° = s / t
sin y° = s / 8
Using Pythagoras rule ;
sin y° = opposite / hypotenus = s / 8
tan y° = opposite / Adjacent = s / t
Therefore,
cos y° = Adjacent / Hypotenus
Cos y° = t / 8
The answer of Cubic root of 343 is 7