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Helen [10]
3 years ago
7

How Do I do proofs for proving triangles?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
4 0
You must have been taught postulates and theorems that allow you to prove triangles congruent, such as SSS, SAS, ASA, etc. Look at the given information of a proof, and see how from the given information, using definitions, postulates, and theorems you have already learned, you can show pairs of corresponding sides and angles to be congruent that will fit into the above methods. Then use one of the methods to prove the triangles congruent.
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Answer:
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Step-by-step explanation:

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1 year ago
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Number of Packets
Alex

Answer:

13. D = 18

14. S = (x, y + 6)

Step-by-step explanation:

13.

Given

M = (-8,2)

S = (10,2)

Required

Determine the distance between M and S

Distance (D) is calculated using:

D = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}

Where

(x_1,y_1) = (-8,2)

(x_2,y_2) = (10,2)

D = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}

D = \sqrt{(10 - (-8))^2 + (2 - 2)^2}

D = \sqrt{(10 +8)^2 + 0^2}

D = \sqrt{18^2 + 0}

D = \sqrt{18^2}

D = 18

<em>Hence, the distance between M and S is 18 units</em>

<em></em>

14.

The coordinate of S and P are not given,

So, I'll just use (x,y) for P

i.e.

P=(x,y)

Required

Determine the coordinates of S

If S is 6 units above P, then the coordinates of S is

S = (x, y + 6)

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8 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
djyliett [7]
To solve this problem you must apply the proccedure shown below:
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 x=0 and solve for y, as following:

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 y=a/b
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 y=c/a
 3) ax+by=c  (0,c/b)
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 y=b/a
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4 0
3 years ago
PLZ HELP. Which is the better buy? $40 for three digital movies
swat32

Answer:

the unit rate for the $100 option is 12.50

Step-by-step explanation:

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4 0
3 years ago
Simplify 6|-3|-4|5| <br><br> Show Work
kvv77 [185]
Problem:  6|-3|-4|5|
Whenever something is in: |21| in the lines, you would just count the number itself.
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So its: 18-20= -2
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6 0
3 years ago
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