Solve for x in the diagram below?

asked Aug 21, 2023 153k views

2 votes

by Tftd

2.9k points

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1 vote

Answer:

x = 35

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

Plokko answered Aug 25, 2023

3.5k points

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