1) What is the size of ∠CAB? a) 81° b) 99° c) 101° d) 180° 2) How many right angles form a circle? a) 6 b) 2 c) 8 d) 4 3) What is the size of ∠a? a) 35° b) 45° c) 145° d) 155° 4) Belle is facing south-east. She turns 45° anticlockwise. What direction is Belle facing now? a) North-east b) East c) West d) North-west 5) After turning 135° anti-clockwise, George was facing south. What direction was George facing at first? a) North-east b) North c) North-west d) South-west 6) Estimate the size of ∠m. a) 35° b) 75° c) 90° d) 100° 7) ________ is an acute angle. a) ∠ABC b) ∠BCD c) ∠CDA d) ∠DAB 8) A ________ turn is 270°. a) quarter b) half c) three-quarter d) complete 9) What is the size of the angle of a half turn? a) 90° b) 180° c) 270° d) 360° 10) Charles wants to draw a figure showing obtuse angle DEF. Which of the following figures should he draw? a) b) c) d)

P4 Angles (Revision)

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