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ElenaW [278]
3 years ago
14

Solve for x in the diagram below. x 3xº 100°

Mathematics
2 answers:
Harrizon [31]3 years ago
7 0

Answer:

x+3x+100°=180°(straight line is 180°)

4x+100°=180

4x=180°-100°

4x=80

x=80/4

x=20

diamong [38]3 years ago
6 0
Ummm ....... I think x=80
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