1) Which one is an acute angle? a) b) c) d) 2) Whiich one is an obtuse angle?  a) b) c) d) 3) Which one is a straight angle? a) b) c) d) 4) Which is a reflex angle? a) b) c) d) 5) Which is a revolutionary angle? a) b) c) d) 6) Which angle is less than 90 degrees? a) Obtuse angle b) Right Angle c) Straight angle d) Acute angle 7) Which angle is larger than 90 degrees but less than 180 degrees? a) Obtuse angle b) Acute angle c) Straight angle d) Right angle 8) Which angle is larger than 180 degrees but less than 360 degrees? a) Obtuse angle b) Straight angle c) Revolutionary angle d) Reflex angle 9) Which angle is exactly 180 degrees? a) Straight angle b) Obtuse angle c) Acute angle d) Reflex angle 10) Which angle is exactly 360 degrees? a) Straight angle b) Reflex angle c) Revolutionary angle d) Acute angle 11) How many angles are in a triangle? a) 1 b) 2 c) 3 d) 4 12) How many angles are in a square? a) 1 b) 2 c) 3 d) 4 13) How many angles are in a circle? a) 1 b) 90 c) 180 d) 360 14) How many degrees are in a straight angle? a) 1 b) 90 c) 180 d) 360 15) How many degrees in a right angle? a) 1 b) 90 c) 180 d) 360 16) What angle can you see in this picture?  a) Right angle b) Straight angle c) Reflex angle d) acute angle 17) What angle can you see in this picture? a) 3 x Right angles b) 3 x Acute angles c) 3 x Obtuse angles d) 3 x Reflex angles 18) What angle can you see in this picture? a) Revolutionary angle b) Reflex angle c) Obtuse angle d) Acute angle

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