Say True or False:
(a) The measure of an acute angle < 90°.
True. Any angle which is less than
is called an acute angle.
(b) The measure of an obtuse angle < 90°.
False. Obtuse angle is greater than
but less than
.
(c) The measure of a reflex angle > 180°.
True. Any angle greater than
is called reflex angle.
(d) The measure of one complete revolution = 360°.
True
Leave a Reply