Question

in the figure ,if TP and TQ are tangents to a circle with centre O, so that angle POQ=110°,then angle PTQ is ​

Answer 1

Answer:

70........................

Answer 2

Answer:

TP and tq are tangents

so angle p and q right angle

angle sum property of quadrilateral TPQO

angle p+q+o+t=360

90+90+110+t=360

290+t=360

t=360-290

angle ptq=70