1.

Fill in the blanks with acute, obtuse, right or straight: (a) An angle whose measure is less than that of a right angle is _______. (b) An angle whose measure is greater than that of a right angle is _______. (c) An angle whose measure is the sum of the measures of two right angles is _______. (d) When the sum of the measures of two angles is that of a right angle, then each one of them is _______. (e) When the sum of the measures of two angles is that of a straight angle, and if one of them is acute then the other should be _______.

Answer»


Fill in the blanks with acute, obtuse, right or straight:




(a) An angle whose measure is less than that of a right angle is
_______.


(b) An
angle whose measure is greater than that of a right angle is _______.



(c) An angle whose measure is the sum of the measures of two right
angles is _______.



(d) When the sum of the measures of two angles is that of a right
angle, then each one of them is _______.



(e) When the sum of the measures of two angles is that of a straight
angle, and if one of them is acute then the other should be _______.



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