1A per correct ratio (6) 3.4 The corresponding sides are in the same relationship to each other. 1A In this case the sides of are 1 as long as the sides of (1) Δ DEF ΔBAC. 3.5 The sequence in which we write the letters in the notation of similar triangles 1A Mark indicate which sides correspond with the sides in the other triangle and which descriptor angles correspond with which angles in the other triangle. indicates thus: , A = E and C = F which are correct. ΔBAC /// ΔDEF (1) [15] SECTION B: ASSIGNMENT [30] QUESTION 1 Answer Mark descriptor 1 1A per Answer S,S,S SS (4) S 90, Hypotenuse, S [4] QUESTION 2 2 Similar 1A (1) [1] QUESTION 3 3 3.1 Triangle ABC is congruent to triangle XYZ 1A naming of both triangles in correct order 1A term congruent (2)
1A per correct ratio (6) 3.4 The corresponding sides are in the same relationship to each other. In this case the sides of Δ DEF are 1 as long as the sides of ΔBAC. 1A (1) 3.5 The sequence in which we write the letters in the notation of similar triangles indicate which sides correspond with the sides in the other triangle and which angles correspond with which angles in the other triangle. ΔBAC /// ΔDEF indicates thus: , A = E and C = F which are correct. 1A Mark descriptor (1) [15] SECTION B: ASSIGNMENT [30] QUESTION 1 Answer Mark descriptor 1 S,S,S SS S 90, Hypotenuse, S 1A per Answer (4) [4] QUESTION 2 2 Similar 1A (1) [1] QUESTION 3 3 3.1 Triangle ABC is congruent to triangle XYZ 1A naming of both triangles in correct order 1A term congruent (2)