Name Trigonometry B Date period Find sin A, cos A, tan A, sine C, cos C, and tan C. Express each ratio as a fraction and as a decimal to the nearest hundredth. b b B 1. a= 5, c = 12, b = 13 2. a = 3, c=3 V3 , b = 6 sin A = sin A = COS A = COS A = tan A = tan A = sin C = sin C = cos C = cos C = tan C = tan C = Use a special right triangle to express each trigonometric ratio as a fraction and as a decimal to the nearest hundredth if necessary. 450 5V2 60 5 6 3 45 30 5 3V/3 3. Sin 60 4. cos 60 5. cos 30 6. tan 450 7. Sin 30 8. sin 450 Find x. Round to the nearest hundredth. 9. X = 10. X = 11. X = 450 750 35 18 15 280 320 X X X