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Sliva [168]
2 years ago
14

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 po

int 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°
Mathematics
2 answers:
igomit [66]2 years ago
3 0

Answer:

It would be 53.1

Step-by-step explanation:

Vote branlyist Please...

aev [14]2 years ago
3 0

Answer:

the guy above me is correct, i just checked

Step-by-step explanation:

edge 2021

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In the figure below, $AB=75,$ $AC=70,$ and $BY=60$. Compute $CX$.
kap26 [50]

Compute the area <em>A</em> of ∆ABC.

• Take AB to be the base and CX (which is an altitude of ∆ABC) to be the height. Then the area is

<em>A</em> = 1/2 • AB • CX = 1/2 • 75 • CX

• Now take AC to be the base and BY (also an altitude) to be the height. Then

<em>A</em> = 1/2 • AC • BY = 1/2 • 70 • 60 = 2100

The areas must be equal, so we have

2100 = 1/2 • 75 • CX   →   CX = 4200/75 = 56

3 0
2 years ago
Find the area of the shaded portion in the square.
Katarina [22]

Answer:

The area of the shaded = 8 - 2π units²

Step-by-step explanation:

The area of the shaded portion = area square - area not shaded portion

Not shaded portion consists of two equal segments

∵ The side of the square = the radius of the circle = 2

∵ The measure of each angle of the square = π/2 (90° = π/2 rad)

∵ Area each segment = Area sector - area triangle

∵ Area triangle = 1/2 × (2) × (2) = 2 units²

∵ Area sector = (1/2)r²Ф ⇒ r = 2 , Ф = π/2

∴ Area sector = (1/2) (2)² (π/2) = π units²

∴ Area each segment = π - 2

∴ Area not shaded = 2(π - 2) = 2π - 4 units² ⇒ two segment

∵ Area square = 2 × 2 = 4 units²

∴ Area shaded portion = 4 - (2π - 4) = 4 - 2π + 4

                                      = 8 - 2π units²

6 0
2 years ago
Em um jogo de futebol, atletas masculinos percorrem em média 11Km, sendo que a distância percorrida ao longo do primeiro tempo é
ohaa [14]

Answer:225.5 km

Step-by-step explanation:

8 0
2 years ago
What is an integer that is divisible by 2
Ilia_Sergeevich [38]
A integer that is divisible by 2 can be -2,-4,-6,4,2,6 or something else, but these are simpler.
3 0
2 years ago
Find the volume of the pentagonal base is 33.5 cm2 and the height of the prism is 15 cm. Do not include units in your answer.
Ivan

Answer:

V=502.5\ cm^3

Step-by-step explanation:

The area of the pentagonal base, A = 33.5 cm²

The height of the prsim,h = 15 cm

We need to find the volume of the pentagonal base prism. The formula for the volume of the pentagonal base prism is given by :

V=A\times h\\\\V=33.5\times 15\\\\V=502.5\ cm^3

So, the required volume is 502.5\ cm^3.

8 0
2 years ago
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