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balandron [24]
3 years ago
13

Find the value of x. A. 80° B. 70° C. 60° D. 50°

Mathematics
1 answer:
borishaifa [10]3 years ago
7 0

Answer:

A

Step-by-step explanation:

80 degree becaue a triangle = 180 degress

180 - 100 = 80

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