Mathematics: If i multiply the numerator do i have to multiply the denominator

If i multiply the numerator do i have to multiply

Ответ:

Livi9666

04.01.2022

It depends. If you have a fraction times a whole, only multiply the numerator. If it is fraction times fraction, then multiply

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Ответ:

CarlosParker99

26.02.2021

Mathematics

0.4476 degrees.

Step-by-step explanation:

Let θ be the angle between the beam and the road. The given values form a right triangle with the distance that the beam drops ( h=3 in) being the side opposite to θ and the distance in front of the car (x=32 ft or x=384 in) being the side adjacent to θ.

Therefore, θ is given by:

$tan^{-1}(\theta) = \frac{h}{x}\\tan^{-1}(\theta) = \frac{3}{384}\\ tan^{-1}(\theta) = \frac{1}{128}\\\theta=0.4476^o$

The angle between the beam and the road is 0.4476 degrees.

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If i multiply the numerator do i have to multiply the denominator

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