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nirvana33 [79]
3 years ago
7

if x degree is the exterior angle and 70 degree and 50 degree are its opposite interior angle of a triangle find x degree​

Mathematics
1 answer:
gladu [14]3 years ago
3 0

Answer:

x = 120

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the opposite interior angles , then

x = 70 + 50 = 120

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