Triangle Figure 3 a. 0.60 a = 3 b Given Triangle Figure 3, and that sin = b. 1.67 a. c = 5 21 opposite hypotenuse Given the Triangle Figure 3, and that cos = a. 0.60 b. 0.80 Given the Triangle Figure 3, and that tan 0.60 b. 0.80 a C C. 6.0 adjacent hypotenuse C. 1.25 calculate sin 21. 0.75 b C d. 15 calculate cos <1 d. 8.0 opposite a calculate tan Z1. adjacent b' d. 1.5 C.

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