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Find the value of the variables in the given figure

Find the value of the variables in the given figure-example-1
User Vambo
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remember tha

180-40= 140°

5x=140

we clear x

x=140/5

x=28

all angles in red are worth 40 °

all angles in red are worth 140 °

so

3y-1=140

3y=140-1

y=139/3

y=46.333

Find the value of the variables in the given figure-example-1
User Ondrej Tucny
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