In figure, PR>PQ and PS bisects
. Prove that
.
Solution:
(Given)
(1)
(In any triangle, the angle opposite to the longer side is larger.)
We also have
(Angle sum property of triangle)
(2)
And,
(Angle sum property of triangle)
(3)
Putting (2) and (3) in (1), we get
We also have
, using this in the above equation, we get
Hence Proved
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