kajolalam32 kajolalam32

09-08-2021
Mathematics

contestada

PLEASE HELP!!
find the value of r

PLEASE HELP find the value of r class=

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musiclover10045 musiclover10045

09-08-2021

The two sides and two top angles are identical so the two bottom halves are the same

18 -2r = 4R

Add 2r to both sides

18 = 6r

Divide both sides by 6

R = 3

The answer is A. 3

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