The value of sin theta has a maximum value of 1 and a minimum value of -1. In this case, the <span>domain of validity of the trigonometric identity csc theta which is the inverse of sin theta hence is ranging from negative infinity to positive infinity. </span>
Hey there,
Your question states: <span>These are 2-dimensional shapes. They are made of straight lines, and the shape is “closed” (all the lines connect).
</span><span>The correct answer would be Polygon. Polygons are the shapes with a </span> 2-dimensional shapes, and has straight lines.
~Jurgen
If you want your answer in Scientific Notation it would be 4.5*10^11