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Elza [17]
3 years ago
8

Which postulate or theorem proves CFE and DFE are congruent SAS AAS SSS ASA

Mathematics
2 answers:
Lelu [443]3 years ago
5 0
<h2><u><em>This would be the SSS theorem.</em></u></h2>

The reason would be because the diagram shows already that the two sides are congruent to the other two sides. The line in the middle is congruent to itself. (Reflexive Property) Because we now have three congruent sides, we can say that the SSS theorem proves the two triangles congruent

iren2701 [21]3 years ago
5 0

Answer:

SAS Congruence Postulate is correct. (I took the test.)

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13 - 5 8 hic fhfgghgggfdfr
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2 years ago
Find the slope of the line passing through the points (-8,-8) and (6,-8)
Anna11 [10]

Answer:

Slope = 0

So, the line is parallel to x-axis

Step-by-step explanation:

(x₁ , y₁) = (-8, -8)      & (x₂ ,y₂) = (6 , -8)

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\=\frac{-8-[-8]}{6-[-8]}\\\\=\frac{-8+8}{6+8}\\\\= 0

4 0
2 years ago
In triangle XYZ, the length of side XY is 23 mm and the length of side YZ is 36 mm. Which of the following could be the length o
svlad2 [7]
Answer: The correct answer is Choice D, 43 mm.

When you know 2 sides of a triangle, you can find the range for the final side of the triangle. 

First, if we subtract 36 - 23 = 13, the third leg must be more than 13. Otherwise, the two smaller legs would not meet to make the third leg.

Second, if we add 36 + 23 = 59, the third leg must be less than 59. Otherwise, the third leg would reach further than the other two legs could reach.

43 is the only number larger than 13 but smaller than 59 in our list.
7 0
3 years ago
Simplify the square root of 18/50.<br> A. 3/5<br> B. 5/3<br> C. -3/5<br> D. 5
Harlamova29_29 [7]

The answer would be A.3/5

5 0
3 years ago
What is the least comun denomanater of 9/10 and 7/8??
GenaCL600 [577]

Answer:

The least common denomator of 10 and 8 is 40

Step-by-step explanation:

8                  10

16                 20

24                  30

32                   40              

40


8 0
2 years ago
Read 2 more answers
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