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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-example-1
User Dommer
by
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1 Answer

5 votes

Answer:

r = 5, B

Explanation:

through the rotation, 2s = 12.

s = 6.

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

3r = 12+3 = 15

r = 5

User Arpit Shukla
by
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