Core2 Triangles and circles 17/02/11

• Using cosine rule, sine rule, arc length, sector area
• Defining radian measure
• Using radian measure for arc length and sector area
• Solving problems involving circles and triangles using angles in radians
• HOMEWORK SET - plotting accurate graphs of y=sin x, y=cos x and y=tan x (with x in degrees) on the provided A3 graph paper

Flipchart:

https://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=0B2J1T-insOmpOTA3OTBmNjYtYzFjNy00YzZlLTg2ZTAtYjExZDUwMmE2ZTJk&hl=en

Worksheet:

https://docs.google.com/leaf?id=0B2J1T-insOmpYTU1ZTg1ZWQtY2FkZi00MzUxLTgzZjEtMDY0YmQxYjc1Nzlj&hl=en