Question

0. In the figure, if O is the centre of a circle, PQ is a chord and the tangent' PR at P makes
an angle of 50° with the chord PQ, then determine ZPOQ.
Р
50°
R
요.
OR
O is point inside a triangle ABC. The bisectors of ZAOB, ZBOC and ZCOA meet the sides
AB, BC and CA at point D, E and F respectively, show that
AD » BE * CF = DB < EC * FA​

Answer 1

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