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) 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∘ 4) 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∘ 5) What angle is this? a) Right Angle b) Reflex Angle c) Obtuse Angle d) Acute Angle 6) What angle is this? a) Right Angle b) Reflex Angle c) Obtuse Angle d) Acute Angle 7) What angle is this? a) Right Angle b) Reflex Angle c) Obtuse Angle d) Acute Angle 8) Angles in a right angle add up to a) 360∘ b) 240∘ c) 70∘ d) 90∘ e) 180∘ 9) Angles in a straight line add up to a) 90∘ b) 270∘ c) 180∘ d) 360∘

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