In figure, lines AB and CD intersect at O. If
and
, find
and reflex
.
Solution:
It is given that
(Vertically Opposite angles)
Therefore,
(1)
It is also given that
, putting (1) in this, we get
Reflex
(2)
We have
(Linear pair) (3)
(Given) (4)
Putting (3) and (4) in (2), we get
Reflex
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