1) An angle measures 45°. What kind of angle is this? a) Right b) Acute c) Obtuse d) Straight 2) An angle measures 90°. What kind of angle is this? a) Acute b) Obtuse c) Right d) Straight 3) An angle measures 110°. What kind of angle is this? a) Right b) Acute c) Obtuse d) Straight 4) An angle measures 180°. What kind of angle is this? a) Straight b) Right c) Acute d) Obtuse 5) An angle measures 75°. What kind of angle is this? a) Right b) Acute c) Straight d) Obtuse 6) An angle measures 165°. What kind of angle is this? a) Straight b) Acute c) Obtuse d) Right 7) An angle measures 30°. What kind of angle is this? a) Right b) Straight c) Acute d) Obtuse

OIC Maths 4 - Geometry Revision - Types of Angles

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