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4 years ago

Identify the correct two-column proof. PLEASE HELP ASAP!! I need to raise my geometry grade!!

Mathematics

1 answer:

natta225 [31]4 years ago

4 0

Answer:

Option A is correct

Step-by-step explanation:

It is given that LMNO, OPQR, QUTS are parallelograms and L, O, and P are collinear, N, O, and R are collinear., S, Q, and R are collinear, P, Q, and U are collinear.

Thus, ∠M=∠1(Because they are opposite angles of parallelogram LMNO), ∠1=∠2 (as they are vertically opposite angles). Again ∠2=∠3(Because they are opposite angles of parallelogram ROPQ), ∠3=∠4 (as they are vertically opposite angles).

Thus, ∠M=∠1=∠2=∠3=∠4⇒∠M=∠4

Hence proved.

Hence, option A is correct as it has the same conditions used above.

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The Hyperbolic Sine (sinh(x)) and Hyperbolic Cosine (cosh(x)) functions are defined as such: sin h(x) = e^x - e^-x/2 cosh(x) = e

labwork [276]

Answer:

y-incercepts:

sinh(x):0, cosh(x)=1

Limits:

positive infinity: sinh(x): infinity, cosh(x): infinity

negative infinity: sinh(x): - infinity, cosh(x): infinity

Step-by-step explanation:

We are given that

$\sinh(x)=\frac{e^{x}-e^{-x}}{2}$

$\cosh(x)=\frac{e^{x}+e^{-x}}{2}$

To find out the y-incerpt of a function, we just need to replace x by 0. Recall that $e^{0}=1$ . Then,

$\sinh(0) = \frac{1-1}{2}=0$

$\cosh(0) = \frac{1+1}{2}=1$

For the end behavior, recall the following:

$\lim_{x\to \infty}e^{x} = \infty, \lim_{x\to \infty}e^{-x} = 0$

$\lim_{x\to -\infty}e^{x} = 0, \lim_{x\to -\infty}e^{-x} = \infty$

Using the properties of limits, we have that

$\lim_{x\to \infty} \sinh(x) =\frac{1}{2}(\lim_{x\to \infty}e^{x}-\lim_{x\to \infty}e^{-x})=(\infty -0) = \infty$

$\lim_{x\to \infty} \cosh(x) =\frac{1}{2}(\lim_{x\to \infty}e^{x}+\lim_{x\to \infty}e^{-x}) =(\infty -0)= \infty$

$\lim_{x\to -\infty} \sinh(x) =\frac{1}{2}(\lim_{x\to -\infty}e^{x}-\lim_{x\to -\infty}e^{-x}) = (0-\infty)=-\infty$

$\lim_{x\to -\infty} \cosh(x) =\frac{1}{2}(\lim_{x\to -\infty}e^{x}+\lim_{x\to -\infty}e^{-x}) =(0+\infty)= \infty$

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3 years ago

Round 3.582307 to the nearest thousandth

diamong [38]

Answer:

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Step-by-step explanation:

Find the number in the thousandth place 2 and look one place to the right for the rounding digit 3 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .

3.582

Hope this helps!! Please consider marking brainliest!!

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3 years ago

A camp program charges a registration fee and a daily amount.

lubasha [3.4K]

Answer:

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3 years ago

Which transformation or sequence of transformations maps △ABC to △A'B'C' ?

velikii [3]

Answer:

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Step-by-step explanation:

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3 years ago

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Vlada [557]

Answer:

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Step-by-step explanation:

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3 years ago

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