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What is the measure of arc ECF in circle G? 52° 98° 158° 177°

Kevin Sutter

in Mathematics

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Craig Stewart on March 1, 2018

The answer is 98th because we know:angle DEF = 79°; 104 ° =2(DFE);angle DFE = 52;180-52-79=49=EDFEDF(2) = ECFECF = 49(2) = 9898 = b.)b <==


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