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you messed up (a) first, angle C=17 not 7given:<PAC = 55°<PBC = 72°AB = 2.2 milet the point where altitude touches extension of the AB be C<ABP = 180 - <PBC = 180 - 72 = 108°<APB = 180 - <BAP - <ABP = 180 -55 - 108 = 17°
you messed up (a) first, angle C=17 not 7
given:
<PAC = 55°
<PBC = 72°
AB = 2.2 mi
let the point where altitude touches extension of the AB be C
<ABP = 180 - <PBC = 180 - 72 = 108°
<APB = 180 - <BAP - <ABP = 180 -55 - 108 = 17°
