Trigonometric Ratios For Exercises 1 3 find sin A cos A and tan A 9 1 2 C X45 4 Hap OPP X F 7 375 48 5 12 For Exercises 4 9 find the value of x Round to the nearest tenth 5 sin 45 W sin 35 odj B W X 5 5 W 5 5 sin 45 5 5 W X 5 5 sin 35 7 8 A 8 9 6 10 Skylar drew two triangles that share a side and labeled the two portions of the base w and x Then he solved for w and x as shown Are his calculations correct Explain 11 X 4 6 5 23 45 10 A OB 3 X 1 8 11 A wire makes a 70 angle with the ground and is attached to the top of a 50 ft antenna How long is the wire Round to the nearest foot 6 9 25 5 5 B W 60 70 8 54 47 45 B 35 x 50 ft