Well, I'd say I'm doing just fine, how about you?
Yes
Simpel, go to a new window, press the graph button in the bottom right corner of the calculater and enter this in the first function field: 2*cos(2*x+5)
Type this in a calculator window:
(120/360)*(pi*5^2)
Start by deviding 3 with 6, then take 36 - {PREVIOUS ANSWER} Or 35,5
No, it ends in ,578
12*12 = 144
98 is the correct answer, I was hoping for some fool to say 50.... :D I asked the same question to all of my classmate's and most of them said 50!
