Question

If TP and TQ are the two tangent to a circle with centre O so that angle POQ = 110° then angle PTQ is equal to

Answer 1

Answer:70

Let the angle be x

90+90+110+x=360

290+x=360

x=360-290

x=70

Answer 2

Answer:

Step-by-step explanation:

Let anglePTQ = 70°

x+y=180°

x+110°=180(anglePOQ = y = 110°)

x=180-110

x=70

therefore anglePTQ= 70°