P, Q, R and S are points on the circumference of a circle. PR and QS intersect at T.
Angle QPR = 34º and angle PRS = 41°
(a) (i) Find the size of angle PQS.
(ii) Give a reason for your answer.
(b) (i) Find the size of angle PTS.
(ii) Explain why T cannot be the centre of the circle.​

The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.