TX is the altitude as it is perpendicular to the base TW and UV
The square angle marker at point X indicates a right angle (aka 90 degree angle)
Note: altitude is another way of saying "height"
Remember
∛(ab)=(∛a)(∛b)
also
i¹=i
i²=-1
i³=-i
i⁴=1
so
∛-2i=(∛2)(∛-i)=(∛2)(i)=i∛2
Answer: I think its 45 days
Step-by-step explanation: hope this helps