(a(i))[1]
Measure the size of angle $k$.
(a(ii))[1]
Write down the mathematical name of this type of angle.
(b)[2]
Complete the statements. Angle ............... is alternate to angle $x$. Angle ............... is corresponding to angle $x$.
(c)[1]
Find the value of $y$.
(d)[2]
Find angle $ACB$.
(e)[2]
Work out how many sides this polygon has.
(f)[2]
Calculate the value of $x$.