in the given figure, AB||CD||EF. find the value of (y+x):(y-x)
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Answered by
2
Answer:
Hope it helps
Step-by-step explanation:
Correct option is
C
21:5
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
Answered by
0
Answer:
50+y =180 (angle sum property)
y=180-50
130
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