(a(i))[1]
Write down the mathematical term for line PQ.
(a(ii))[1]
Write down the mathematical term for line RS.
(b(i))[1]
Complete the statement. Angle ACB = $90^\circ$ since .............................................
(b(ii))[2]
Calculate the area for triangle ABC.
(b(iii))[2]
Show that the circle’s diameter is 9.43 cm, correct to 2 decimal places.
(b(iv))[2]
Calculate the area for the circle.
(b(v))[2]
Calculate the percentage of the circle which is shaded.