3 years ago

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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