The applet below allows you to view three different angles. Use the slider at the top-left of the applet to switch the angle that is shown. Each angle has a radian measure that is a whole number. Use the slider to view Angle A. What is the radian measure of Angle A?
_ radians

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

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 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)