Question

IN FIGURE 7
AB II CD II EF

IF y = 3w° AND w = 2x°,
THEN FIND THE VALUE OF X​

Answer 1

Answer:

y+50=180

∘

(∵Sumofinteriorangles=180

∘

)

⟹y=130

∘

x+30=110

∘

(alternateangles)

⟹x=80

∘

∴

y−x

y+x

=

130−80

130+80

=

50

210

=

5

21