1) which one is the right angle? a) b) c) 2) an acute angle is smaller than a right angle a) true b) false 3) an obtuse angle is larger than a right angle a) true b) false 4) which one is the acute angle? a) b) c) 5) which one is the obtuse angle? a) b) c) 6) which picture contains a right angle? a) b) c) 7) which picture contains an acute angle? a) b) c) 8) which picture contains an obtuse angle? a) b) c) 9) how many degrees are there in a right angle? a) 19 degrees b) 9 degrees c) 90 degrees 10) which of the following measurements is closest to an obtuse angle? a) 90 degrees b) 35 degrees c) 110 degrees

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