Question

I mark you brilliant
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Answer 1

Answer:

z=40°(vertically opposite angles are equal)

from the figure

40+x+25=180°(adjacent angles)

65+x=180

x=180-65

x=115

also

40+x+25+z+y=360°(angles meeting at a point)

40+115+25+40+y=360

220+y=360

y=360-220

y=140°

therefore

x=115°

y=140°

z=40°

hope it helps

Answer 2

Answer:

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