Missing angles question
Question
Calculate the angles \(x\) and \(y\). Give reasons for your answers.
\(x\) is 50掳. Corresponding angles are equal.
\(y\) is 180掳 - 50掳 = 130掳. Angles on a straight line add up to 180掳.
Finding angles between linesMissing angles question
Complementary angles form a right angle. Supplementary angles form a straight line. Parallel lines in shapes can form corresponding and alternate angles. You can use these properties to find missing angles.
Part of MathsAngle, symmetry and transformation