Answer & Explanation:
To find the direction cosines of the vector a is need to divided the corresponding coordinate of vector by the length of the vector. The coordinates of the unit vector is equal to its direction cosines. Property of direction cosines. The sum of the squares of the direction cosines is equal to one.
I think you would multiply 14m x 9m which is 126m and then you would multiply 2.4m and 3.8m which is 9.12m. Last you would subtract 9.12m from 126m which is 116.88m...I’m sry if this isn’t correct
Answer:
3,413.841
Step-by-step explanation:
you times 628.7 by 5.43 and then you get your answer
Step-by-step explanation:
2 !!!
hope it helps
have a great day:))
Answer:
64,98*63.98
Step-by-step explanation:
