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°

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values