First draw a radius from the centre to point at the circumfernce. P This makes 2 isoseles triangles. P1 Angle = y Angle = M1 w = + = y + w = 180 - - y + w = 360 = 360 M1 a + x + z a x z – – Angle (QOR) is twice the size of angle (QPR) C1 a y + w (Total 4 marks) TOTAL FOR PAPER: 80 MARKS
First draw a radius from the centre to point P at the circumfernce. This makes 2 isoseles triangles. P1 Angle y = Angle w = M1 y + w = + = y + w = 180 - - a + x + z = 360 a = 360 – x – z M1 Angle a (QOR) is twice the size of angle y + w (QPR) C1 (Total 4 marks) TOTAL FOR PAPER: 80 MARKS
pixl_ppe_march_edexcel_3h_ws.docx