The diagram below has one pair of parallel lines.
Calculate, giving reasons, the value of \(x^{\circ}\). (2 marks)
--- 3 WORK AREA LINES (style=lined) ---
Show Answers Only
\(\text{Alternate angles are equal (see diagram).}\)
\(\text{Angles in a straight line sum to 180°:} \)
\(x^{\circ} = 180-30=150^{\circ}\)
Show Worked Solution
\(\text{Alternate angles are equal (see diagram).}\)
\(\text{Angles in a straight line sum to 180°:} \)
\(x^{\circ} = 180-30=150^{\circ}\)