two tangents TP and TQ are drawn to a circle with centre O from an external point T at P and Q. If angle PTQ = 40°, then find angle OPQ.
urgent please answer fast...
Answers
Answered by
3
Answer:
20 deg
Step-by-step explanation:
angle poq is 140deg
angle opq+ angle oqp=180-140
=40deg but angle opq=oqp
angle opq+oqp=40
2(angle opq) =40deg
=angle opq=20drg
Answered by
2
Answer:
20 degree
Hope it helps you please
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