GeometryThursday, February 2, 2012

Bellwork... on the boardGo over HW  page 758:  3‐31Review/Catch‐upPlan for tomorrow

Bellwork...you have done these before! LOOK in your notes!

2.  Find the LENGTH of the yellow arc.

14

130o

Find the AREA and CIRCUMFERENCE of this circle!

I AM GOING TO COLLECT THIS BELLWORK BEFORE WE GO OVER IT FOR A GRADE!!!

How do I find the area of a sector?

What IS a sector?

The shaded region is a SECTOR. Think: "Piece of pie"