Subject:
MathAuthor:
gregory455Created:
1 year agoAnswer:
120
Step-by-step explanation:
x is equal to 120
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Author:
essencemz3e
Rate an answer:
7Answer:
120°
Step-by-step explanation:
∠ACD = ∠A + ∠B (Exterior angle of a triangle is equal to the sum of two interior opposite angles)
= 30° + 40° = 70°
x = ∠ACD + ∠EDC (Exterior angle of a triangle is equal to the sum of two interior opposite angles)
=70° + 50°
=120°
Author:
gloria38
Rate an answer:
17