<h3><u>Given</u>:-</h3>
Circumference of a circle = 176 m
<h3><u>To be calculated:- </u></h3>
Calculate the diameter.
<h3><u>Formula used:- </u></h3>
Circumference of circle = 2πr
<h3><u>Solution:-</u></h3>
We know that,
Circumference of circle = 2πr
=> 176 = 2 × 22/7 × r
=> 176 × 7 = 44 × r
=> 1232/44 = r
=> r = 28 m
Answer:
The answer is B
Step-by-step explanation:
The domain is 
, where n is an integer.
- This is because cot x = 1/tan(x), and if tan x = 0, then the fraction is undefined.
The range is <u>all real numbers</u>.
