A cyclist going downhill is accelerating at 1.2 m/s2. If the final velocity of the cyclist is 16 m/s after 10 seconds, what is the cyclist’s initial velocity? 4 m/s
12 m/s
18 m/s
20 m/s

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

State if the two triangles are congruent. if they are, state how you know?