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AB and AC are equal legs in triangle ABC. Point D lies on AB such that CD = CB. If angle ADC = 114 degrees, what is angle ACD in degrees?

 Sep 16, 2021
 #1
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$\angle ACD = 22^\circ$.

 Sep 16, 2021
 #2
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Angle ACD = 18 degrees

 Sep 17, 2021
 #3
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ADC =114 so we know BDC is then equal to 66 (180-114)

DBC is also equal to BDC because its an isosceles traingle, DBC and BDC = 66

180-(66+66)=48 

because AB and AC are equal sides, ABC and ACB are both equal to 66

66-48=12 :)

 Sep 21, 2021
edited by Guest  Sep 21, 2021

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