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JulijaS [17]
3 years ago
8

Vertical angles are never congruent true or faulse

Mathematics
1 answer:
djyliett [7]3 years ago
3 0
Vertical angles are always Congruent.
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1/x-2/3=3/2x find x<br>​
arsen [322]

Answer:

1/x-2/3=3/2x

-2/3=3/2x-1/x

-2/3=(3-2)/2x

-2/3=1/2x

by cross multiplication

-2(2x)=1(3)

-4x=3

x= -3/4

Step-by-step explanation:

I hope this will help

plz mark as brainliest

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3 years ago
Evaluate the expression when x = 32 and y = 2. x4y WILL MARK BRAINLYNESS
NeTakaya

Answer:

Option d. 4

Step-by-step explanation:

The correct expression is \frac{x}{4y}

we know that

To find the value of the expression we will substitute the given value of x and y in the expression.

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If cot theta = -2, find the value of cot theta + cot (theta -pi) + cot (theta-2pi)
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Given:

\cot \theta = -2

To find:

The value of \cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi).

Solution:

We know that,

\cot (\theta -n\pi)=\cot \theta         ...(i)

Where n is an integer.

We have,

\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)

Using (i), it can be written as

\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=\cot \theta +\cot \theta +\cot \theta

\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=3\cot \theta

It is given that \cot \theta = -2.

\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=3(-2)

\cot \theta +\cot (\theta -\pi)+\cot(\theta -2\pi)=-6

Therefore, the value of the given function expression is -6.

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Students at MyTeam Middle School completed a survey about their preference for pizza Thursdays. They had three choices: veggie,
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Answer:

2 7th graders prefer peperoni

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Step-by-step explanation:

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I need help on this question
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Clockwise 90 is the same as counterclockwise 270. Since 270+90=360, going 270 degrees one way is the same as going 90 degrees the other way.

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