May 19/09 Per. B 9 Math

We started today's class by collecting data from our excursion out into the school yard to use trigonometry to calculate the heights of different objects. The data will be posted here tomorrow. Once that was done we wrote a practice test to see how prepared we are for our actual test on Friday. The practice test consisted of 12 questions from our trig unit and we'll go over the answers tomorrow in class. If you didn't finish the practice test in class, please finish it at home for tomorrow.