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:
Answer:
A y(y+10)
Step-by-step explanation:
Answer:
It will be flipped horizontally.
Step-by-step explanation:
The slope is changed to negative so it will go down instead of up
Answer:
x = 2
Step-by-step explanation:
Given
9x = 2x + 14 ( subtract 2x from both sides )
7x = 14 ( divide both sides by 7 )
x = 2
2xy=6-7 set up -2xy=1 step up xy=1