Geometry Practice Name: Mom.Decalson Using Trig Ratios Worksheet Date: Period: Instructions: Find the value for each variable using the 3 basic trig ratios of sine, cosine, and tangent. Round all answers to the nearest tenth. Diagrams may not be to scale. Show your work in the space provided. 1. 49 = R 0 = . 78 44 ( Sin 381/) 2 38 74 Y 270 W Coso= /R = 39/49 35 39.15 49 YI 30.94 XO 38 Cos."o 3. 4. 26 52 670 10 20 5 . 6 . 740 16 40 mo Teacher Mine, 2019