The partial results of a movie survey are represented in the two-way frequency table below. Complete the two-way frequency table People Surveyed
Male
Female
Total
Way to
Watch
Movies
Stream
17
46
Theater
21
Total
50
100

The partial results of a movie survey are represented in the two-way frequency table below. Complet

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Ответ:

shayhiddinovxasan93

16.04.2021

Mathematics

68.89 degrees

Step-by-step explanation:

Given that,

A person does a handstand with his feet touching a wall and his hands 1.8 feet away from the wall.

A person is 5 feet tall

We need to find the angle his hands make with the ground. Let it is $\theta$ . Here, 5 ft will be hypotenuse and 1.8 ft will be base of a triangle. Using trigonometry we get :

$\cos\theta=\dfrac{B}{H}\\\\\cos\theta=\dfrac{1.8}{5}\\\\\theta=\cos^{-1}\left(0.36\right)\\\\\theta=68.89^{\circ}$

So, his hands will make 68.89 degrees angle with the ground.

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The partial results of a movie survey are represented in the two-way frequency table below. Complete the two-way frequency table People Surveyed Male Female Total Way to Watch Movies Stream 17 46 Theater 21 Total 50 100