Calculate the height of the mobile phone mast. Round your answer to 1 decimal place. Do not use a scale drawing. Larry has invented a device for checking that ladders are positioned at the correct angle. His design for the device is given below. Calculate the size of the shaded DEFG is a kite: DEG = 35 ° • EF = 14 centimetres. • Calculate the length of DF Solving a problem involving and coordinates a) Draw coordinate axes on the grid below, plot the points A(2, 6), B(8, 2) and C(6, –1).
Calculate the height of the mobile phone mast. Round your answer to 1 decimal place. Do not use a scale drawing. Larry has invented a device for checking that ladders are positioned at the correct angle. His design for the device is given below. Calculate the size of the shaded DEFG is a kite: • DEG = 35 ° • EF = 14 centimetres. Calculate the length of DF Solving a problem involving and coordinates a) Draw coordinate axes on the grid below, plot the points A(2, 6), B(8, 2) and C(6, –1).
national_4_added_value_revision.docx