Question

(ii) the
(II) the non-common arms are on either side of the common arm.
vertex and a common arm but no common interior points.
TRY THESE
Such pairs of angles are called adjacent angles. Adjacent angles have a common
1. Are the angles marked 1 and 2 adjacent? (Fig 5.9). If they are not adjacent,
say, 'why'.
r
1
20
(1)
(ii)​

Answer 1

Answer

1 yes

2 yes

Explanation:

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