References:
Jackson,J. (2015). Parabolas in real life . [Image]. Retrieved from https://www.youtube.com/watch?v=S4RQFU-JOGo
Marenda, L..(2012). Parabolas in real life-Dolphins.. [Image]. Retrieved from https://www.youtube.com/watch?v=v8AkrsBXkjM
[Image of arcs] Retrieved from https://www.google.com.mx/search?q=parabolas+in+real+life&espv=2&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjlhKLWiePSAhUH2mMKHTJxAmoQ_AUIBigB&biw=1137&bih=735#imgrc=j-X5lZlFH9Tx4M:
[Image of the Golden Bridge]. Retrieved from https://www.google.com.mx/search?q=parabolas+in+real+life&espv=2&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjlhKLWiePSAhUH2mMKHTJxAmoQ_AUIBigB&biw=1137&bih=735#imgrc=mxotVtA6cwsUfM:
Parabola.(2015). In Math is fun. Retrieved from https://www.mathsisfun.com/geometry/parabola.html