eudez1998
eudez1998
11-07-2017
Mathematics
contestada
can someone help me solve this problem?
Respuesta :
Banabanana
Banabanana
13-07-2017
If О is the center of a circle then:
OA = OB = OC = OD [radii]
AB = AH + HB = 15 + 15 = 30
⇒ AB = CD
So
ΔAOB ≅ ΔCOD [SSS rule] ⇒ x = OH = 16 units.
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