Answer:
Explanation:
2. From the given figure, the pairs of corresponding angles are:
∠1 and ∠5, ∠2 and ∠6, ∠3 and ∠7, ∠4 and ∠8
Therefore, Option C that is ∠1 and ∠5 is correct.
3. From the given figure, the pairs of corresponding angles are:
∠2 and ∠6, ∠3 and ∠7, ∠1 and ∠5, ∠4 and ∠8
therefore, Option D that is ∠2 and ∠6 is correct.
4. It is given that m∠2=110°, then
m∠2=m∠6=110°(Corresponding angles)
Thus, option C is correct.
5. Itis given that m∠1=52°, then
∠1=∠5=52° (Corresponding angles)
and ∠5=∠9=52° (Corresponding angles)
Now, ∠9+∠11=180° (Linear pair)
⇒52°+∠11=180°
⇒∠11=128°
Therefore, option C is correct.