– Geometry lines and angles Literacy Research Memory obtuse, reflex, parallel, intersect, Who was Euclid? Research his dates of Memorise the proof for angles in segment, perpendicular birth and death, and why he is so a triangle important to mathematics Skills Stretch Mark the parallel sides, equal sides, and Calculate the values of the missing Work out the size of angle z, equal angles on this rhombus using the angles. Explain your answer. showing your reasoning at each correct mathematical notation. stage.
Geometry – lines and angles Literacy obtuse, reflex, parallel, intersect, segment, perpendicular Research Who was Euclid? Research his dates of birth and death, and why he is so important to mathematics Memory Memorise the proof for angles in a triangle Skills Stretch Mark the parallel sides, equal sides, and equal angles on this rhombus using the correct mathematical notation. Calculate the values of the missing angles. Explain your answer. Work out the size of angle z, showing your reasoning at each stage.
angles_and_lines.docx