1) The hands of a clock show 3 o'clock. What type of angle is formed? a) A acute angle (least than 90°or 90°) b) A right angle (90°) c) Obtuse angle d) Reflex angle 2) An angle measures 270°. What type of angle is it? a) Reflex angle b) Obtuse angle c) A acute angle d) A right angle (90°) 3) An angle measures 45°. What type of angle is it? a) Acute angle b) Obtuse angle c) A right angle (90°) 4) An angle measures exactly 90°. What type of angle is it? a) Acute b) Obtuse c) Right d) Reflex 5) Which of the following angles is an obtuse angle? a) 45° b) 90° c) 110o d) 89° e) 24° f) 189° 6) What is the name of an angle that measures exactly 180 degrees? a) Acute angle b) Straight angle c) Right angle d) Reflex angle 7) An angle measures 267°. What type of angle is this? a) Right angle b) Obtuse angle c) Reflex angle d) Acute angle

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