Problem 2: The age of volunteers at an aid station during a marathon Are 16, 27, 31, 24, 19 , and 63. a. Find the mean absolute deviation, in years, of the ages of the volunteers at the aid station( Show all work ).

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)

whatvare the choices

step-by-step explanation: