The perimeter of floor of rectangular hall is 250m. The cost of white washing the four walls at 100/- is 15000/- Find the height of the hall.

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)

need more information

step-by-step explanation:

yes

step-by-step explanation:

yes