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Romashka-Z-Leto [24]
3 years ago
13

Finding an angle measure for a triangle with an extended side

Mathematics
1 answer:
Sveta_85 [38]3 years ago
5 0

Answer:

100°

Step-by-step explanation:

sum of two interior angles in a triangle that is not adjacent to exterior angle is equal to that exterior angles

so

x° + 50° = 150°

x = 100

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