Pre-Cal 40S Slides September 7, 2007
22
Convert each of the following to radians: 70° 245° Convert each of the following to degrees: 1
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Homework review, arc length, proportionality, working with sine and cosine in the cartesian plane.
Transcript of Pre-Cal 40S Slides September 7, 2007
Convert each of the following to radians:
70° 245°
Convert each of the following to degrees:
1
Critical Path to Success!!A student who wants to succeed in this course will:
• Always ask LOTS of questions about anything they don't understand.
Determine the length of the arc of a circle with radius 12 cm that subtends each angle at the centre. Express each length to 1 decimal place, where necessary.
75° 310°
Determine the length of the arc of a circle with radius 12 cm that subtends each angle at the centre. Express each length to 1 decimal place, where necessary.
75° 310°
Find the missing side in each triangle.
42
5
5
5
5√(3)
6√(72)