Answer:
Yes. You are correct.
Step-by-step explanation:
Tan(U) = opposite / adjactent
Tan(U) = 7*√3 / 7
Tan(U) = √3
Just off the top of my head, they look right.
U = Tan-1 (√3)
U = 60
Therefore tan(W) = 90 - 60 = 30
Answer:
, 
Step-by-step explanation:
If 
is in standard position, then its direction is counterclockwise with respect to 
semiaxis. A vector is defined by its magnitude and direction, that is:
(1)
Where:
- Magnitude, no unit.
- Direction, measured in sexagesimal degrees.
If we know that 
and 
, then the resulting vector is:
Which is also equivalent to:
Take the largest number and the smallest number which the largest is 16 and the smallest is 8 and subtract them 16-8 and you get 8 so it is 8!
He adds a higher number to the original summed number every time:
3(+2), 5(+3), 8(+5), 13(+8), 21(+13), 34
From +2 to +3 there is a difference of 1.
From +3 to +5 there is a difference of 2. Observe how the numbers increase
From +5 to +8 there is a difference of 3.
Etc...
Hope it helped,
Happy homework!
