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Ainat [17]
3 years ago
7

Which of the following is the missing side length that completes Pythagorean triple below

Mathematics
2 answers:
nata0808 [166]3 years ago
4 0
Pythagorus Theorm
a sqr + b sqr = c sqr
25 sqr + 7 sqr = c sqr
625 + 49 = c sqr
625 + 49 = 674

c = sqr root of 674
c = 25.96 (rounded to 2dp)
klemol [59]3 years ago
3 0
The hypotenuse length is 25 and the length of one of the sides is 7.

According to the Pyth. Thm., 25^2 = 7^2 + s^2, or 625-49 = s^2.

The missing side length is s = sqrt(576) = 24.  (Omit s = -24).
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If f(x) = -2x^2 + x–5, what is f(3)?
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Step-by-step explanation:

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7 0
3 years ago
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3 years ago
How many zeros in the standard form of 10/3
Slav-nsk [51]

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3 years ago
5. Decide whether each equation is true for all, one, or no values of x.
S_A_V [24]
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6 0
3 years ago
Help help help help pls
Monica [59]

Answer:

\theta = 82.2^\circ

Step-by-step explanation:

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<em><u>Using trigonometric ratios.</u></em>

sin \theta = \frac{opposite}{hypotenuse }\\\\cos \theta = \frac{adjacent}{hypotenuse}\\\\tan \theta = \frac{opposite}{adjacent}

Since we have adjacent and hypotenuse we use cosine's  ratio

to find the angle.

           cos \theta = \frac{x}{y} = \frac{3}{22} \\\\\theta = cos^{-1} \frac{3}{22} = 82.16 = 82.2^\circ

6 0
2 years ago
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