1) How many degrees in a triangle? a) 90º b) 180º c) 270º d) 360º 2) How many degrees in a quadrilateral? a) 90º b) 180º c) 270º d) 360º 3) How many degrees in a right angle?   a) 90º b) 180º c) 270º d) 360º 4) How many degrees in a straight angle?   a) 90º b) 180º c) 270º d) 360º 5) You know two of the angles of a triangle. Angle A = 33º Angle B = 58º. Knowing this angle C must equal ______. a) 109º b) 180º c) 89º d) 79º 6) You know two of the angles of a triangle. Angle A = 110º Angle B = 58º. Knowing this angle C must equal ______.  a) 12º b) 7º c) 39º d) 23º 7) You know two of the angles of a triangle. Angle A = 59º Angle B = 56º. Knowing this angle C must equal ______.  a) 72º b) 65º c) 62º d) 70º 8) You know two of the angles of a triangle. Angle A = 88º Angle B = 32º. Knowing this angle C must equal ______.  a) 58º b) 52º c) 65º d) 60º

Angles and Triangles

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