Session 8 Congruence & Similarity / Vectors Vectors 1 Content Understand the definition of a vector as a displacement in the plane Be able to calculate the magnitude of a vector Be able to calculate and draw the sum/difference of two or more vectors Understand the relationship between 2a and -a to a geometrical problems in 2-D, eg show that joining the midpoints of the sides of any quadrilateral forms a parallelogram Question 1 (total 3 marks) Question 2 Question 3 (2) / 10 Congruence & Similarity 1 Content Prove formally that two triangles are congruent using SAS, SSS, ASA, RHS arguments Use scale factors to find the length of a missing side using similar shapes Know and use the relationship between linear, area and volume factors of similar shapes
Session 8 Congruence & Similarity / Vectors Vectors 1 Content Understand the definition of a vector as a displacement in the plane Be able to calculate the magnitude of a vector Be able to calculate and draw the sum/difference of two or more vectors Understand the relationship between 2a and -a to a geometrical problems in 2-D, eg show that joining the midpoints of the sides of any quadrilateral forms a parallelogram Question 1 (total 3 marks) Question 2 Question 3 (2) / 10 Congruence & Similarity 1 Content Prove formally that two triangles are congruent using SAS, SSS, ASA, RHS arguments Use scale factors to find the length of a missing side using similar shapes Know and use the relationship between linear, area and volume factors of similar shapes