Larissa dives into a pool that is 8 feet deep. she touches the bottom of the pool with her hands 6 feet horizontally from the point at which she entered the water. what is the approximate angle of elevation from the point on the bottom of the pool where she touched to her entry point? 36.9° 41.4° 48.6° 53.1°

The angle of elevation from the point on the bottom of the pool where she touched to her entry point =53.1°

Explanation:

The given situation making a right triangle ΔABC right angle at ∠A and ∠C is the angle of elevation from the point on the bottom of the pool where she touched to her entry point.

AB= side opposite to ∠C =8 ft.

AC= side adjacent to ∠C=6 ft.

We know that

Taking inverse tangent on both sides,

Thus, the angle of elevation from the point on the bottom of the pool where she touched to her entry point =53.1°

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

$9.41

step-by-step explanation: