1) How many angles does a triangle have? a) 1 b) 2 c) 3 d) 4 2) How many angles does a rectangle have? a) 2 b) 3 c) 4 d) 5 3) How many angles does a square have? a) 3 b) 4 c) 5 d) 2 4) How many acute angle are there in the figure? a) 2 b) 4 c) 6 d) 8 5) How many right angle are there in the figure? a) 3 b) 4 c) 5 d) 2 6) Find the missing angle. a) 13° b) 73° c) 93° d) 103° 7) How many obtuse angle are there in this figure? a) 5 b) 6 c) 7 d) 8 8) Name the angle. a) reflex angle b) acute angle c) right angle d) obtuse angle 9) Name the angle. a) obtuse angle b) acute angle c) right angle d) straight angle 10) A tool use to measure an angle is called. . . . . . a) ruler b) book c) protractor d) pencil 11) Measure the size of the angle. a) 125° b) 90° c) 12° d) 45° 12) Measure the size of the angle. a) 65° b) 100° c) 162° d) 40° 13) What is the missing angle? a) 39° b) 50° c) 12° d) 67° 14) Find x. a) 80° b) 60° c) 50° d) 70° 15) Measure ∠MBR. a) 30° b) 150° c) 50° d) 90°

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