(a(i))[1]
Find the value of angle $BAC$.
(a(ii))[1]
Find the value of angle $ABC$.
(b(i))[1]
Write down the mathematical name of polygon BCDEF.
(b(ii))[1]
Explain why angle FBC is a right angle.
(b(iii))[2]
Find angle BFE, giving a reason for your answer.
(b(iv))[1]
Find angle FED.
(b(v))[4]
Calculate angle BCD.