Which translation vectors could have been used for the pair of figures?
2 answers:
Answer:
The translation vectors are shown in below figure.
Step-by-step explanation:
In a translation of figures, if translation is described using vectors, then the vector that represents the distance and direction between preimage and image, is known as translation vectors.
In the given figure image and preimage are not mentioned and we need to find the translation vectors.
Case 1: Let (1) is preimage and (2) is image.
Connect any two corresponding vertices of preimage and image by using vectors.
Case 2: Let (2) is preimage and (1) is image.
Connect any two corresponding vertices of preimage and image by using vectors.
Therefore the translation vectors are shown in below figure.
If the oppositions are in the following way,
1 2
3 4
5 6
Then the correct options are 4 and 6.
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Answer:
-7
Step-by-step explanation:
Lets assume the number Peggy is thinking of be "x".
Now as given, when twice the number is added to three times one more than the number. We can write it as
∴ --- Equation 1
Again, it is given that Peggy gets the same result as when she multiplies four times one less than the number.
∴ -- equation 2
Next, we can equate both the equation 1 and 2 as it is given that result is same.
Let´s distribute 3 into and 4 into
⇒
⇒
Subtract both side by 4x and 3
∴
∴ Peggy was thinking of -7
The radius of the circle would be 10.19 I hope this helped!! :)
