Answer:
Option B is the correct answer.
Step-by-step explanation:
cosce x = 1/ sinx
sec x = 1/cosx
We know that the range of cosx and sinx lies in between -1 and 1.
The both have the same range.
Since they both have the same range their reciprocal will also be having same range.
So cosecx and secx have same range.
94,128
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
The answer is 9424.78
Reason:
16
4 x 10 = 40
6 x 4 = 24
40 - 24 = 16
