1) What angle is this? a) acute b) obtuse c) right d) straight 2) What angle is this? a) acute b) obtuse c) straight d) right 3) What angle is this? a) acute b) obtuse c) That is not an angle,that is an L d) right 4) What angle is this? a) acute b) obtuse c) right d) straight 5) How many degrees are in a right angle? a) 20 º b) 180 º c) 50 º d) 90 º 6) How many degrees are in a straight angle? a) 90 º b) 180 º c) 20 º d) 50 º 7) Which one is an acute angle? a) 99 º b) 180 º c) 100 º d) 20 º 8) Which one is an obtuse angle? a) 20 º b) 45 º c) 120 º d) 180 º 9) How many right angles are in a circle? a) 0 b) 2 c) 4 d) 8 10) How many degrees are in a circle? a) 90 º b) 360 º c) 180 º d) 270 º 11) What is the measurement of the unknown angle? a) 135 ° b) 45 ° c) 90 ° d) 33° 12) If ∠QRM is 130°. What is the measure of ∠QRP? a) 40 ° b) 30 ° c) 220 ° d) 67 ° 13) What is the measure of  ∠XAZ? a) 32 ° b) 90 ° c) 100 ° d) 75 °

Angles (types, degrees, adding, unknown)

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