Ratio values for sin and cos - PowerPoint PPT Presentation
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Ratio values for sin and cos
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a. b. c. Ratio values for sin and cos. are between 0 and 1 ... Cosine Rule. Right - Angle. 90o. Scalene. No angle the same. Max / Mini values for. sin and cos ... – PowerPoint PPT presentation
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Title: Ratio values for sin and cos
1
Ratio values for sin and cos are between 0 and 1
Converse is also true !
For Any triangle
SG
Triangle Trig.
SAS
Angles in a triangle add up to 180o
Sine Rule
Cosine Rule
a stretches / squashes graph in y direction b
how times it repeats in 360o c moves graph up
/ down
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