Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given}}} : [/tex]
- ∠ABC = 60° , ∠BAC = 60° & ∠ACD = x °
[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
[tex] \underline{ \sf{∠ACD= ∠ABC\: + \: ∠BAC}}[/tex] { Exterior angle of a triangle is equal to sum of the two non - adjacent interior angles }
[tex] \sf{x \degree = 60 \degree + 60 \degree}[/tex]
[tex] \sf{x \degree = 120 \degree}[/tex]
[tex] \blue{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt x = 120 \degree}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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