The reference angle for 5pi/4 is pi/4, which has a terminal point of (square root2/2, square root 2/2). What is the terminal point of
5pi/4

Step-by-step explanation:

The terminal point for any angle is equal to the terminal point for its reference angle, as they denote the same point on the unit circle.

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.