Find the reference angle given
t = -216*(degrees)

a. 54*
b. 36*
c. 216*
d. 144*

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

How many degrees are there in the central angles in a circle

At the height of about 212 meters one shell square is the tallest building in new orleans marlin is creating a scale model of this building using the scale 250 meters = 1 meter to the nearest tenth of a meter what will be the height of the scale model