Answer:
Step-by-step explanation:
6:1 i think
Answer:
x = 7 times the square root of 3
y = 14
Step-by-step explanation:
Answer: Third option
Step-by-step explanation:
We have the vector u and the vector v. We must perform the operation .
To perform this operation multiply the vector u by -1 and multiply the vector v by -1.
If u = (-5,6)
So
-1u = (5, -6)
If v = (7, -3)
So
-1v = (-7, 3)
Then the sum of both vectors is done by adding the components of u with the components of v.
Answer:
2.5 meter
Step-by-step explanation:
in a right triangle, tan of an angle = opposite side /adjacent side
tan 70° = x/ 0.9 , multiply both sides by 0.9
0.9 * tan 70° = x, solve on a calculator
x ≈ 2.5 m