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avanturin [10]
2 years ago
12

If two triangles have three pairs of congruent angles, then the triangles are NOT guaranteed to be congruent. 20 points.

Mathematics
1 answer:
Minchanka [31]2 years ago
7 0

Answer:

that Will be true because If to two triangle are not guaranteed

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A triangle has one 90-degree angle and one 38.7 - degree angle. What is the measure of the third angle?
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Find the difference between the product of 2.5 and 7.5 and the sum of2.75 and 9.55​
Brums [2.3K]

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6.45

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Read 2 more answers
Find all the zeros for each function P(x)=x^4-4x^3-x^2+20x-20
ivanzaharov [21]

Answer:

The zeros of the given polynomial function are

2,2,\pm\sqrt{5}

Step-by-step explanation:

Given polynomial is P(x)=x^4-4x^3-x^2+20x-20

To find the zeros equate the given polynomial to zero

ie., P(x)=0

P(x)=x^4-4x^3-x^2+20x-20=0

By using synthetic division we can solve the polynomial:

2_|   1     -4     -1      20      -20

       0      2     -4     -10       20

   _____________________

       1     -2      -5      10      |_0

Therefore x-2=0

x=2 is a zero of P(x)

Now we can write the cubic equation as below:

x^3-2x^2-5x+10=0

Again using synthetic division

2_|   1     -2     -5     10      

       0      2      0    -10    

    ______________

       1      0      -5     |_0

Therefore x-2=0

x=2 is also a zero of P(x).

Now we have x^2+0x-5=0

x^2-5=0

x^2=5

x^=\pm\sqrt{5} is a zero of P(x)

Therefore the zeros are 2,2,\pm\sqrt{5}

8 0
3 years ago
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