0580 P42 - Nov 2011 - Q8 - 13 marks
16456
Canvas ABCD has AB = 3 m, AC = 5 m and BAC = 45°.
(a)(i) Show that BC rounds to 3.58 m, with full working. [4]
(a)(ii) Find BCA. [3]
AC = CD and CDA = 52°.
(b)(i) Find DCA. [1]
(b)(ii) Find the canvas area. [3]
A and D are attached to vertical poles AP and DQ, each 2 m high; B and C are on horizontal ground. AB is straight, and BPA = 90°.
(c) Find PAB. [2]
