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Objective
Objective
I can identify and define parts of circles intersecting with lines and line segments.
I can identify central, inscribed, interior and exterior angles related to circles.
I can set up and solve correct equations using formulas and a diagram using circle properties.
I can understand that the Arc Length is a fraction of the circumference and Sector Area is a fraction of the circle's area.
Given Arc Length or Sector area, I can solve to find the radius or central angle.
Remember the 3 step process is very important to ensure accuracy... We will all work on an example on our white boards to begin class.
Remember the 3 step process is very important to ensure accuracy... We will all work on an example on our white boards to begin class.
- Identify the rule/relationship/formula
- Substitute correctly
- Solve
♦ Quizizz Assignment - 6A Review {DUE 1/25}
♦ Quizizz Assignment - 6A Review {DUE 1/25}
☺ Students will work in groups of 3 to complete these problems.
Pac Man's mouth is fully open at a 60 degree angle.
Pac man can only chomp one dot at a time as the radius of the chomp is equal to the dot spacing.
The dots are 2 cm apart.
Find the arc length of Pac Man (part in yellow) with a fully open mouth.
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