The last one 8,000 + 600 + 9
Answer:
Step-by-step explanation:
x + y = -6
2x - y = 3
3x = - 3
x = -1
-1 + y = -6
y = -5
(-1, -5)
For this case we can model the problem as a rectangle triangle.
We know:
Length of the hypotenuse
Angle between the base of the triangle and the hypotenuse.
We want to know:
Length of the base.
For this we use the following trigonometric relationship:
Clearing x we have:
Rounding to the nearest tenth of a meter:
Answer:
The horizontal distance she has covered is: