Answer:
x= 40°
Step-by-step explanation:
In ∆ABC
▪︎ CD is the extension of the side BC.
•°• => ∠ACD = 110° is the exterior angle of this triangle.
▪︎Exterior angle of a triangle = sum of its interior opposite angles
110° = 2x + 3x/ 4
440 = 8x + 3x
11x= 440
x = 40°
_______________
Hope this helps!
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Answers & Comments
Answer:
x= 40°
Step-by-step explanation:
In ∆ABC
▪︎ CD is the extension of the side BC.
•°• => ∠ACD = 110° is the exterior angle of this triangle.
▪︎Exterior angle of a triangle = sum of its interior opposite angles
110° = 2x + 3x/ 4
440 = 8x + 3x
11x= 440
x = 40°
_______________
Hope this helps!