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Ostrovityanka [42]
3 years ago
9

Is the following statement TRUE or FALSE? Select the best choice from the following to justify your

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

first \: answer \: is \: true

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Use the​ power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome
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Answer:

x = 0.175\cdot (1-\cos 4\cdot \theta)

Step-by-step explanation:

Let use the following trigonometric identities:

\sin^{2}\theta = \frac{1-\cos 2\cdot \theta}{2} \\\cos^{2}\theta = \frac{1+\cos 2\cdot \theta}{2}

Then, the equation is simplified by substituting its components:

x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2}  \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)

x = 0.35\cdot (1-\cos^{2}2\cdot \theta)

x = 0.35\cdot \sin^{2}2\cdot \theta

x = 0.35\cdot \left(\frac{1-\cos 4\cdot \theta}{2}  \right)

x = 0.175\cdot (1-\cos 4\cdot \theta)

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3 years ago
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2ft 3in = how many inches​
Arte-miy333 [17]
1 ft = 12 inches

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if the side length of a square pyramid is tripled and the slant height is divided by 5, what would be the formula to find the mo
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Katie jogged a total distance of 8 and 1 over 2 miles during the months of January and February. If Katie only jogged 1 over 4 m
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Answer:

the correct answer is....

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Hope this helps!!!! :)

**(Bojana)**

Step-by-step explanation:

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