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suter [353]
2 years ago
13

Which statement correctly names the congruent triangles and justifies the reason for congruence?

Mathematics
2 answers:
Ludmilka [50]2 years ago
4 0

Answer:

The Second One

Step-by-step explanation:

It can't be the ones with HL, because it only works for right triangles.

It's FED and not DEF because both point F and A are at the angle

A is the first letter, so F has to correspond in the next triangle

so it would be ABC = FED by SAS

BabaBlast [244]2 years ago
4 0

Answer:

  • B. ΔABC ≅ ΔFED by SAS

Step-by-step explanation:

<u>According to picture we have:</u>

  • AC ≅ FD, both measure 3.2 units
  • AB ≅ FE, both measure 4 units
  • ∠A ≅ ∠F, both measure 72°
  • It is two sides and the included angle

It is SAS congruency as per above.

Correct choice is B, considering the correct order of vertices

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Write an equation of a line that passes through the point (4,3) and is perpendicular to the graph of the equation y=−13x+4.
lilavasa [31]

Answer:

y = -13x + 55

Step-by-step explanation:

perpendicular formula : m1 × m2 = -1

y = -13x + 4

now we take the grafient of the equation which is 13 :

m × 13 = -1

m = -13

so now we hv a new gradient then we can find the equation use the formula y = mx + c :

m = -13 point = ( 4 , 3 )

sub them into the formula,

3 = -13 (4) + c

3 = -52 + c

3 + 52 = c

55 = c

c = 55

now we rewrite again the c and the m to become a complete equation : y = -13x + 55

5 0
3 years ago
1/2-1/4<br><br> help?:) uhhhh thankssss
sertanlavr [38]
1/2 - 1/4 = 2/4 - 1/4 = 1/4

I hope this helps!
4 0
3 years ago
Please simplify the following distributive property expression:
guapka [62]

You are correct


4(3x-5)

4(3x) + 4(-5)

12x-20

6 0
3 years ago
If D varies directly with t and D is 105 when t is 3, find D when t is 8.
Jet001 [13]
D varies directly with t means
d=kt

105=3k
divide both sids by 3
35=k

d=35t
when t=8
d=35(8)
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B
7 0
3 years ago
Read 2 more answers
Can someone please help me with this?
dsp73

Answer:

S_{13} = 403

Step-by-step explanation:

the sum to n terms of an arithmetic series is

S_{n} = \frac{n}{2} (a + l) ← a is the first term and l the last term

here a = - 5 and l = 67 , then

S_{13} = \frac{13}{2} (- 5 + 67) = 6.5 × 62 = 403

3 0
3 years ago
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