In Exercises 1-12, use the law of sines to approximate the required part(s) of triangle ABC. Give both solutions if more than one triangle satisfies the given conditions. Problem 2: If α=74 ∘
,γ=36 ∘
, and c=6.8, find a. Problem 4: If α=46 ∘
,β=88 ∘
, and c=10.5, find b. Problem 6: If β=16 ∘
30 ′
,γ=84 ∘
40 ′
, and a=15, find c.