Answer:
cot x and sec x
Step-by-step explanation:
Given are 4 trignometric functions defined in the interval [0,\pi]
We are asked to identity the functions which can take values more than 1.
We have
have values always between -1 and 1 for any value of x
Hence sinx and cosx cannot take values greater than 1.
This value being ratio of cos to sin will become greater than 1 whenever cos >sin value.
SO this function can take values >1
This function being reciprocal of cos function always can take values outside
(-1,1)
Hence this value can be greater than 1
Answer:
5 √(3/π) centimeters .
Step-by-step explanation:
I think that's the exact answer
The formula to calculate circumference is πd or 2πr. We also know that 2r = d.
So, using these formulas, let's try to figure out the first row of the table.
The diameter is 14.
We know that 2r = d or 2r = 14, therefore r=7. This means the radius is 7.
The circumference is πd or 14π or ≈ 43.96.
Let's move to the second row.
We know that the radius is 21.
2r = d
2(21) = d
d = 42
The diameter is 42.
Therefore, the circumference is 42π or ≈ 131.88
Let's move to the final row.
We know that the radius is 10.5.
2r = d
2(10.5) = d
d=21
Therefore, the diameter is 21 cm.
Circumference = πd = 21π or ≈ 65.94