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3 years ago

M is the midpoint of AD. What value of x will make triangles ABM and DCM congruent?

Mathematics

2 answers:

Sophie [7]3 years ago

6 0

The answer is 7.

the Brainliest please!!

Nesterboy [21]3 years ago

4 0

Answer: x=7

Step-by-step explanation: In the given figure M is a midpoint .By definition of midpoint AM=MD.It is given AB=CD in figure. Two of the sides are equal .to prove the triangles to be congruent by SSS the third side must be equal

That is BM=CM,

Or 4x-1=3x+6

Subtracting 3x both sides

4x-3x-1=3x-3x+6

x-1=6.

Adding 1 both sides

x=7.

x=7 will make the third side equal and hence the triangles will be congruent by SSS.

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Answer:

Step-by-step explanation:

It has 1 lines of symmetry

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1 year ago

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2 years ago

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n200080 [17]

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2 years ago

What is a b c in 3x^2+4=5x

____ [38]

Answer:

a =3

b = -5

c = 4

Step-by-step explanation:

3x^2+4=5x

Subtract 5x from each side

3x^2-5x+4=5x-5x

3x^2-5x+4=0

The equation is in the form

ax^2 +bx+c =0

a =3

b = -5

c = 4

5 0

2 years ago

-7p = -3p - 8 p = Help

jeka94

Answer:

p=2

Step-by-step explanation:

-7p = -3p - 8

Add 3p to each side

-7p+3p = -3p+3p - 8

-4p = -8

Divide each side by -4

-4p/-4 = -8/-4

p = 2

6 0

2 years ago

Read 2 more answers