Question

Triangle XYZ is similar to triangle ABC. SOLVE FOR K.​

Answer 1

Answer:

k=13.5

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well we know there is a scale factor of 3 for the first triangle to the second.

4.5 to k

3 to 9

4 to 12

Hence, all we need to do it 4.5*3=k

4.5*3=13.5

k=13.5

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Answer 2

Answer:

13.5

Step-by-step explanation:

Because they are similar you can create a ratio problem

4.5/k = 3/9

3k = 40.5

k = 13.5