Joel is an amateur bird watcher. during one trip, he measured the amount of time it took to watch 5 birds as 5 1/2 seconds, 3 seconds, 8 1/4 seconds, 6 1/6 seconds, and 2 5/6 seconds. what is the average amount of time joel measured?

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)

50x5=$250

step-by-step explanation:

middle maybe?

step-by-step explanation: