Answer:
Step-by-step explanation:
The measure of the angle where the chords cross is the average of the measures of the intercepted arcs. Those arcs are not necessarily equal in measure, but they may be.
Answer:
1.5 seconds
Step-by-step explanation:
plug 0 in for y
0=-16t^2+36
then slove for t
-36=-16t^2
-36 / -16 = 9/4
9/4=t^2
square root of 9/4 is 3/2 or 1.5
t=1.5
0.4 x 25. this will give you 10