20°, , 48°, , 47°, , 59°, , 31°, , 42°, , 30°, , 60°, ABC is an equilateral triangle and ∠AED = 90° Find ∠ADE and ∠EDC., 30°, 150°, In triangle UVW, US = SV, ∠UVW = 90° and ∠USV = 140°  Find ∠UVS and ∠UWV., 20°, 70°, In triangle STU, ∠UST = 59°, ∠STU = 29°, and ∠TUV = 27° Find ∠SUV., 65°.

CHAPTER unit 14 math

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