The length of the arc that is subtended by a 360° angle is actually the found by the formula :. # of radians in a full circle= Therefore, radians = 360°. Rule for conversion between DEGREES 180° = 1 = # of degrees x Practice: p321 #1-4ace, 7-9ace, 11, 12 RADIANS is: radians radians =# of radians of the circle. This is Example 1: Convert from degrees to radians. a) 90° b) 270° c) 138

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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The length of the arc that is subtended by a 360° angle is actually the
found by the formula
:. # of radians in a full circle=
Therefore,
radians = 360°.
Rule for conversion between
DEGREES
180° =
1° =
# of degrees x
Practice: p321 # 1-4ace, 7-9ace, 11, 12
RADIANS is
radians
radians
= # of radians
of the circle. This is
Example 1: Convert from degrees to radians.
a) 90°
b) 270°
c) 138
Transcribed Image Text:The length of the arc that is subtended by a 360° angle is actually the found by the formula :. # of radians in a full circle= Therefore, radians = 360°. Rule for conversion between DEGREES 180° = 1° = # of degrees x Practice: p321 # 1-4ace, 7-9ace, 11, 12 RADIANS is radians radians = # of radians of the circle. This is Example 1: Convert from degrees to radians. a) 90° b) 270° c) 138
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