Mathematics: Find sin X, cos X, and tan X as a fraction in simplest form.

Find sin X, cos X, and tan X as a fraction in

Ответ:

Elliendc7939

09.04.2021

Mathematics

sin X = $\frac{4}{5}$

cos X = $\frac{3}{5}$

tan X = $1\frac{1}{3}$

Step-by-step explanation:

First, find what the hypothenuse is:

$c^{2} = a^{2} + b^{2}$

$c^{2} = 18^{2} + 24^{2}$

$c^{2} = 324 + 576$

$\sqrt{c^{2}} = \sqrt{900}$

c = 30

$sine = \frac{opposite}{hypothenuse}\\\\$

sin x = $\frac{24}{30} = \frac{4}{5}$

$cosine = \frac{adjacent}{hypothenuse}$

cos x = $\frac{18}{30} = \frac{3}{5}$

$tan = \frac{opposite}{adjacent}$

tan x = $\frac{24}{18} = 1\frac{6}{18} = 1\frac{1}{3}$

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Ответ:

TamB01

19.05.2021

Mathematics

A good line of best fit is y almost-equals 0.36 x minus 20.15 because this is what the regression calculator returns if all the data except the point (86, 2) are entered.

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Find sin X, cos X, and tan X as
a fraction in simplest form.

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