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Travka [436]
1 year ago
7

Solve for x in the diagram below?

Mathematics
1 answer:
bixtya [17]1 year ago
6 0

Answer:

x = 35

Step-by-step explanation:

the 3 angles lie on a straight line and sum to 180° , that is

40 + 2x + 30 + 40 = 180

110 + 2x = 180 ( subtract 110 from both sides )

2x = 70 ( divide both sides by 2 )

x = 35

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3 years ago
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