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melamori03 [73]
2 years ago
5

Simplify the expression 1-cos^2(t) / cos^2(t)

Mathematics
1 answer:
OLEGan [10]2 years ago
3 0

Answer: \tan^2 t

Step-by-step explanation:

\sin^{2} t+\cos^2 t=1 \implies 1-\cos^2 t=\sin^2 t\\\\\implies \frac{1-\cos^{2}t}{\cos ^2 t}=\frac{\sin ^2 t}{\cos^2 t}=\tan^2 t

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I will get you started.

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You must now use the quadratic formula.

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Take it from here.
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3 years ago
What is the median of the dot plot for 4,6,6,7,9
jeka57 [31]

Answer:

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Step-by-step explanation:

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2 years ago
What's the product of 3 2/3 and 14 2/5 ?<br> A. 52 4/5<br> B. 52 4/15<br> C. 54<br> D. 42 4/5
wlad13 [49]

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4 0
3 years ago
HELP WILL GIVE BRAINLIEST IF CORRECT
mart [117]

Answer:

B. No, the remainder is -50.

General Formulas and Concepts:

<u>Algebra I</u>

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<u>Algebra II</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

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Divisor/Root (x + 1)

<u>Step 2: Synthetic Division</u>

<em>See Attachment.</em>

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<em>Please excuse the bad handwriting. Hope this helped!</em>

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what is the question?

Step-by-step explanation:

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