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Musya8 [376]
2 years ago
5

(URGENT) The converse of the Pythagorean theorem says that if the side lengths of a triangle satisfy the equation a2+b2=c2, the

n the triangle is a right triangle. Which triangle is a right triangle?

Mathematics
2 answers:
11111nata11111 [884]2 years ago
4 0
The 3rd picture is correct. By putting the according sides into the formula, we can see that the equation is true.

    a² + b² = c²
  5² + 12² = 13²
25 + 144 = 169
        169 = 169
sergij07 [2.7K]2 years ago
3 0
The 5 12 13 triangle because 5^2 + 12^2 = 13^2
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The temperature went from -12°F to 18°F. Which of the following expressions could be used to find how much the temperature chang
kenny6666 [7]

Answer:

D

Step-by-step explanation:

D represents absolute value, and this is what you use to find the answer to this equation.

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2 years ago
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There are 24 fish in an aquarium. If 1/8 of them are tetras, and 2/3 of the remaining fish are guppies, how many guppies are in
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Answer:

14 guppies

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8 0
3 years ago
What is the correct factorization of 6x^2 -2x -20?<br> Please get correct!
Snezhnost [94]

→ 6x² - 2x - 20

→ 6x² + 10x - 12x - 20

→ x(6x + 10 ) - 2 (6x + 10)

→ (6x + 10) (x - 2) .

for

6x - 10 = 0

6x = 10

{x\:=\:\frac{5}{3}}\\

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4 0
2 years ago
Somebody please help me with this geometry work
dimulka [17.4K]

Answer:

m∠EGF = 65°  and m∠CGF = 115°

Step-by-step explanation:

Given;

∠EFG = 50°

EF = FG

Solution,

In ΔEFG m∠EFG = 50° and EF = FG.

Since triangle is an isosceles triangle hence their base angles are always equal.

∴m\angle FEG = m\angle EGF

Let the measure of ∠EGF  be x.

∴ m\angle FEG = m\angle EGF = x

Now by angle Sum property which states "The sum of all the angles of a triangle is 180°."

m∠EFG + m∠FEG + ∠EGF = 180

50\°+x+x=180\°\\50\°+2x=180\°\\2x= 180\°-50\°\\2x=130\°\\x=\frac{130}{2}= 65\°

Hence

m∠EGF = 65°  

Also 'The sum of angles that are formed on a straight line is equal to 180°."

m∠EGF + m∠CGF = 180°

65° + m∠CGF = 180°

m∠CGF = 180° - 65° = 115°

Hence m∠EGF = 65°  m∠CGF = 115°

8 0
3 years ago
What is 4.3 x 10 is it 43 yes or no
natka813 [3]
The answers is correct yes
3 0
3 years ago
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