answer
a,b, and d
explanation
a reflection angle is more than
but less than;
an angle that measures
is a reflex angle.(true)
an angle that measures less than
is acute.(true)
provided we are considering angles greater or equal to zero.
an acute angle lies in the range.
an obtuse angle is less than 180Β° but more than 90Β°
an angle that measures 300Β° is obtuse (false)
an angle that measures 65Β° is an acute angle.(true)