A person is looking at the top of a tower and the angle of elevation from the person's eye to the top of the tower is 21.4°Then the person moved 85.3 meters farther from the tower and the angle of elevation to the top of the tower from the new location is 16.7. Find the height of the tower.

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step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

nswer: a   y-axis

step-by-step explanation:

the answer is: -22 also a

hope i

-lavira: )