Which of these is an acute angle?, 200 degrees, 290 degrees, 39 degrees, 180 degrees, 360 degrees, 95 degrees, Which of these is an obtuse angle?, 3 degrees, 90 degrees, 95 degrees, 45 degrees, 180 degrees, 10 degrees, Which of these is a right angle?, 360 degrees, 20 degrees, 45 degrees, 90 degrees, 180 degrees, 89 degrees, Which of these is a full revolution?, 29 degrees , 90 degrees, 180 degrees, 200 degrees , 360 degrees, 115 degrees, Which of these is a straight angle?, 40 degrees, 90 degrees , 180 degrees, 20 degrees, 260 degrees, 360 degrees.

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