MCQ
When two straight lines intersect:
$i$. Adjacent angles are complementary
$ii$. Adjacent angles are supplementary.
$iii$. Opposite angles are equal.
$iv$. Opposite angles are supplementary.
Of these statements:
  • A
    $(ii)$ and $(iv)$ are correct
  • $(ii)$ and $(iii)$ are correct
  • C
    $(i)$ and $(iii)$ are correct
  • D
    $(i)$ and $(iv)$ are correct

Answer

Correct option: B.
$(ii)$ and $(iii)$ are correct
When two straight lines intersect them, Adjacent angles are supplementary and opposite angles are equal.

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