if Ab pareller to CD find degree EFG
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In given figure, AB parallel to l and EF is a transversal.
∴∠1=34
o
... Alternate interior angles
Now, CD parallel to l and FG is a transversal.
∴∠2+135
o
=180
o
...Co-interior angles
⇒∠2=180
o
−135
o
⇒∠2=45
o
Also,
∠EFG=∠1+∠2=34
o
+45
o
⇒∠EFG=79
o
The reflex of ∠EFG
⇒∠EFG=360
o
−79
o
⇒∠EFG=281
o
Step-by-step explanation:
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