31-10-2019
Mathematics

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Find the value of r in the rotation of the triangle

Find the value of r in the rotation of the triangle class=

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elliottou elliottou

31-10-2019

Answer:

r = 5, B

Step-by-step explanation:

through the rotation, 2s = 12.

s = 6.

3r = 2s+3 = 2(6)+3

3r = 12+3 = 15

r = 5

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