In the figure, BC is a chord and PA is a tangent to the circle. PB=4 centimetres, PA=6 centimetres, the length of the chord BC is:
In the figure, O is the centre of the circle and PA is a tangent to it. The point P is 10 centimetres away from the centre of the circle. The diameter of the circle is 10 centimetres. <POA=
Three phases of Concept Attainment Model is given below:
(i) Analysis of Thinking Strategies
(ii)Presentation of Data
(iii)Testing Attainment of Concept
Choose the correct order of phases.
In the figure <QPS =<SPR. PQ=12 centimeters and PR=16 centimeters. If the area of triangle PQS is 18 square centimeters what will be the area of triangle PQR?
ABCD is a square and APQC is a rectangle. B is a point on PQ. AC-6 centimeter what is the length of AP?