liv11701
liv11701
15-05-2018
Mathematics
contestada
Find measure of arc HD
Respuesta :
choixongdong
choixongdong
15-05-2018
180 - (38+92) = 50
so
50 = 1/2(18+102 - arc HD)
100 = 120 - arc HD
arc HD = 20
answer
20 degrees
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