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Trigonometry Jeopardy Final Review Trigonometry Jeopardy Basics Right Triangles Graphing Identities and equations Oblique Triangles 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50 sin 3 What is 3 ? 2 o cot 152 What is -1.88 ? Find the positive angle less than 360 that is coterminal to: 674 o What is o 46 ? Change to radians o 264 What is 22 15 ? Find the reference angle: o 504 What is 36º? 353 csc x 8 Find tan x 8 tan x 17 (15, -36) is on the terminal side of the angle. Find: cos x 15 5 cos x 39 13 Find the missing sides and angles of the right triangle: C = 90º, A = 22.4º, b = 14.2 m B 67.6 , a 5.9, c 15.4 o Find the missing sides and angles of the right triangle: C = 90º, a = 32, b = 45 A 35.4 , B 54.6 , c 55.2 o o DAILY DOUBLE! An aircraft carrier spots an angle of elevation of 40º to a plane. The pilot reads that he has an altitude of 3548 meters. How far is the plane (horizontally) from the deck of the aircraft carrier if the deck is 155 meters above sea level? 4043 .6meters What is the amplitude: y 4 cos( 2 x What is 4? 4 )3 What is the period: 1 y 5 tan( x ) 2 3 What is 3 ? Describe the shifts (include direction) 1 y cos( 2 x ) 5 2 2 What is left 4 , up 5 ? Graph: y 2 sin(x) 3 Graph y 3 sec(2 x) ___ 1 cot ( x) 2 What is 2 csc ( x) ? cos x(cosx sec x) _____ What is sin x 2 ? sin x tan x 3 sin x 0 List all answers between 0 and 360 What is 0, 120, 180, 300, 360? 1 sin( 2 x) 2 Solve for all angles What is 15+180n, 75+180n? Find the exact value of: o cos165 6 2 What is ? 4 Find the area of the triangle a = 43in, b = 52in, C = 85º Area 1113.7 in 2 a = 30, b = 37, c = 55 Find A A 30.9 o A = 42º, B = 100º, a = 56 Find b b 82.4 DAILY DOUBLE! B = 124º, a = 56, c = 47 Find all missing sides and angles b 91, A 31 , C 25 A fishing boat leaves its pier and heads directly east for 25 miles. The captain then turns the boat and follows a bearing of S40ºW for 13.5 miles. From this new location, how far is the boat from the pier? 19.3miles