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maksim [4K]
3 years ago
5

△ABC∼△PQR

Mathematics
2 answers:
Masja [62]3 years ago
8 0
The correct answers are

AB/PQ = BC/QR

∠B ≅ ∠Q

m∠A = m∠P 

the other two are incorrect
AC¯≅ PR¯
BC = QR
slamgirl [31]3 years ago
7 0

Answer:

The true statements are 1, 2 and 3.

Step-by-step explanation:

Given information: \triangle ABC\sim \triangle PQR.

Two triangles are called similar triangles if their corresponding sides are proportional or corresponding interior angles are equal.

It is given that \triangle ABC\sim \triangle PQR, so we get

\angle A=\angle P

\angle B=\angle Q

\angle C=\angle R

\frac{AB}{PQ}=\frac{BC}{QR}=\frac{AC}{PR}

Therefore options 1, 2 and 3 are correct.

The corresponding sides of similar triangles are proportional but not congruent, therefore options 4 and 5 are incorrect.

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You are creating a set of three numbers that have a GCF of 9. You have 27 and 54 for two of the numbers. A. What is the GCF of 2
melamori03 [73]

Answer:

A. GCF of both is 27

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Step-by-step explanation:

A. The GCF of 27 and 54 is 27

GCF represents greatest common factor. It means the highest number which is both a factor of 27 and also a factor of 54. The highest number in this case is 27.

The factors of 27 are ;

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for 54

1,2,3,6,9,18,27 and 54

So we can clearly see that the highest factor in both case is 27

B. Now , we want to add two numbers that will make the GCF to be 9

What about adding 9 and 18?

Let’s have a look;

using the multiples of each;

9 - 1, 3 and 9

18 - 1, 2, 3 , 6 , 9 and 18

27- 1, 3 , 9 and 27

54- 1, 2, 3 , 6, 9, 18, 27 and 54

We can clearly see here that the highest factor that takes all four numbers into consideration is the number 9

3 0
3 years ago
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kow [346]

Answer:

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