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3 years ago

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Mathematics

2 answers:

iVinArrow [24]3 years ago

8 0

Answer:

write how u sovled the problem step by step

Step-by-step explanation:

fredd [130]3 years ago

5 0

To prove this statement, start with a picture of alternate interior angles that are assumed to be congruent, but don't assume the lines are parallel. In the picture below, assume . Prove that (two parallel bars indicate parallel lines). If corresponding angles are congruentthen lines are parallel.

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A rectangle has vertices at these coordinates.

Ainat [17]

The coordinates of the fourth vertex are (0,0). I hope this helps!

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3 years ago

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What is the value of X? Intersecting Chords (Lengths)

quester [9]

Answer:

x = 4

Step-by-step explanation:

(8)(7) = 14x

14x = 56

x = 4

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3 years ago

What is the slope of the equation y= 5/4x - 7/4? –7 -7/4 5/4 5

Scilla [17]

Answer:

5/4

Step-by-step explanation:

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3 years ago

Help with 12!! ASAP will gove brainliest!! How to find the surface area!!

Shkiper50 [21]

Answer: 659 13/18 yd^2 or 659.7yd^2 ^ =squared

Step-by-step explanation:

This is the answer because you have 6 sides of this prism. That means 3 sides are parallel to the sides across from them. So, 12 1/2 yd by 8 1/3 yd is 104 1/6, then multiply by 2. That equals 208 1/3. Then, 10 5/6 yd by 8 1/3 yd is 90 5/18. then times by 2. That equals 180 5/9. Next, 10 5/6yd by 12 1/2 is 135 and 5/12. then times by 2 and that is 270 5/6yd.

add 208 1/3 + 180 5/9 + 270 5/6

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3 0

4 years ago

What are the ordered pairs of the

9966 [12]

Start by writing the system down, I will use $y$ to represent $f(x)$

$y=x^2-5x+3\wedge y=-3$

Substitute the fact that $y=-3$ into the first equation to get,

$-3=x^2-5x+3$

Simplify into a quadratic form ( $ax^2+bx+c=0$ ),

$x^2-5x+6=0$

Now you can use Vieta's rule which states that any quadratic equation can be written in the following form,

$x^2+x(m+n)+mn=0$

which then must factor into

$(x+m)(x+n)=0$

And the solutions will be $m,n$ .

Clearly for small coefficients like ours $5,6$ , this is very easy to figure out. To get 5 and 6 we simply say that $m=3, n=2$ .

This fits the definition as $5=3+2$ and $6=2\cdot3$ .

So as mentioned, solutions will equal to $m=3, n=2$ but these are just x-values in the solution pairs of a form $(x,y)$ .

To get y-values we must substitute 3 for x in the original equation and then also 2 for x in the original equation. Luckily we already know that substituting either of the two numbers yields a zero.

So the solution pairs are $(2,0)$ and $(3,0)$ .

Hope this helps :)

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3 years ago