Regents Exam Questions A2.A.75: Law of Sines – The Ambiguous Case 4 Page 1 www.jmap.org Name: __________________________________ A2.A.75: Law of Sines - The Ambiguous Case: Determine the solution(s) from the SSA situation (ambiguous case) 1 If , 1) 1 2) 2 , and 2 If 1) 1 2) 2 , the number of distinct triangles that may be constructed is 3) 3 4) 0 , side 3 If , 1) 1 2) 2 , and side , and 4 If 1) 1 2) 2 , , how many distinct triangles that can be constructed? 3) 3 4) 0 , the number of distinct triangles which can be constructed is 3) 3 4) 0 , and , the number of triangles that can be constructed is 3) 0 4) an infinite number 5 How many distinct triangles can be formed if 1) 1 2) 2 , 6 How many distinct triangles can be constructed if 1) 1 3) 3 2) 2 4) 0 7 If 1) 1 2) 2 , 8 If , 1) 1 2) 2 9 If 1) 1 2) 2 , and , and , , and and ? 3) 3 4) 0 , , and ? , the number of distinct triangles that can be constructed is 3) 3 4) 0 , how many distinct triangles can be constructed? 3) 3 4) 0 , how many distinct triangles can be constructed? 3) 3 4) 0 Regents Exam Questions A2.A.75: Law of Sines – The Ambiguous Case 4 Page 2 www.jmap.org Name: __________________________________ 10 If , constructed? 1) 1 2) 2 , and 3) 3 4) 0 11 If , constructed is 1) 1 2) 2 12 If , constructed? 1) 1 2) 2 , what is the number of distinct triangles that can be , and , the greatest number of distinct triangles that can be 3) 3 4) 0 and , what is the total number of distinct triangles that can be 3) 3 4) 0 13 How many distinct triangles can be formed if 1) 1 2) 2 , 3) 3 4) 0 , and 14 What is the maximum number of distinct triangles that can be formed if ? 1) 1 3) 3 2) 2 4) 0 15 If , can be constructed? 1) 1 2) 2 16 If , be constructed? 1) 1 2) 2 , and , , and , what is the maximum number of distinct triangles that 3) 3 4) 0 , and , what is the maximum number of distinct triangles that can 3) 3 4) 0 17 How many distinct triangles can be constructed if 1) 1 3) 3 2) 2 4) 0 18 If , side can be constructed? 1) 1 2) 2 ? , and side , side , and side ? , what is the maximum number of distinct triangles that 3) 3 4) 0 Regents Exam Questions A2.A.75: Law of Sines –The Ambiguous Case 4 www.jmap.org 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: 2 4 1 3 1 2 2 2 2 1 2 4 2 2 4 2 1 4 REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: 068124siii 010433siii 018735siii 018934siii 019028siii 069035siii 089033siii 069534siii 089529siii 069633siii 019834siii 069834siii 010023siii 060127siii 080134siii 010231siii 010330siii 060335siii