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Any Angle Trig 1 p.1-5
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This video covers p.1-5:
• How to use CAST to determine the sign of a trig function in any quadrant (without a calculator)
• How to find the reference angle for any given angle
• How to use CAST to determine the sign of a trig function in any quadrant (without a calculator)
• How to find the reference angle for any given angle
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