1) Classify this angle. a) acute b) obtuse c) right d) straight 2) Classify this angle. a) acute b) obtuse c) straight d) right 3) Classify this angle. a) acute b) obtuse c) straight d) right 4) Classify this angle. a) acute b) obtuse c) right d) straight 5) True or False: A triangle cannot have one obtuse angle and one right angle a) true b) obtuse c) false d) straight 6) True or False: a right triangle can have two equal side lengths a) acute b) true c) right d) false 7) What is the measure of a right angle? a) 360 º b) 180 º c) 50 º d) 90 º 8) What is the measure of a straight angle? a) 90 º b) 180 º c) 20 º d) 50 º 9) Which of the following could be the measure of an acute angle? a) 99 º b) 180 º c) 100 º d) 20 º 10) Which of the following could be the measure of an obtuse angle? a) 20 º b) 45 º c) 120 º d) 180 º 11) How many degrees are in a circle? a) 90 º b) 360 º c) 180 º d) I have no idea

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