1) An acute angle is a) an angle less than 90∘ b) an angle more than 90∘ c) an angle more than 180∘ d) an angle more than 360∘ e) 90∘ 2) An obtuse angle is a) an angle less than 90∘ b) an angle more than 90∘ c) an angle more than 180∘ d) an angle more than 360∘ e) 90∘ 3) Angle F is an/a _______ angle. a) acute b) obtuse c) right d) reflex e) straight 4) This is an/a _______ angle. a) acute b) obtuse c) right d) reflex e) straight 5) This is an/a _______ angle. a) acute b) obtuse c) right d) reflex e) straight 6) This is an/a _______ angle. a) acute b) obtuse c) right d) reflex e) straight 7) This is an/a _______ angle. a) acute b) obtuse c) right d) reflex e) straight 8) This is an/a _______ angle. a) acute b) obtuse c) right d) reflex e) straight 9) A reflex angle is a) an angle less than 90∘ b) an angle more than 90∘ c) an angle more than 180∘ d) an angle more than 360∘ e) 90∘ 10) A right angle is a) an angle less than 90∘ b) an angle more than 90∘ c) an angle more than 180∘ d) an angle more than 360∘ e) 90∘ 11) Angles in a triangle add up to a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 12) Angles in a quadrilateral add up to a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 13) Angles in a triangle add up to a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 14) Angles on a straight line add up to ____. a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 15) Angles in a right angle add up to ____. a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 16) A quadrilateral has the sum of all interior angles of ____. a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 17) Angles on one side of a straight line always add to ______ . a) 180∘ b) 240∘ c) 70∘ d) 90∘ e) 360∘ 18) Find the missing angle. a) y=77∘ b) y=73∘ c) y=103∘ d) y=93∘ 19) Find the missing angle. a) x=151∘ b) x=61∘ c) x=39∘ d) x=129∘ 20) Find the missing angle. a) x=29∘ b) x=19∘ c) x=9∘

Angles Quiz

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