The space between the stars) is filled with extremely low-density
hydrogen gas. In the vicinity of a hot star, this gas can be heated to a
very high temperature. This hot, low-density gas will
Answer:Sum of exterior angle of any polygon is 360o . As each exterior angle is 45o , number of angles or sides of the polygon is 360o45o=8 . Further as each exterior angle is 45o , each interior angle is 180o−45o=135o .
Step-by-step explanation: hope this helps ;)
The expression should be (2/h)x(k+8).
See https://web2.0calc.com/questions/i-m-confused_17.