per3.Dec.2011.10 YARD QUESTIONS

# per3.Dec.2011.10 YARD QUESTIONS - Sin(4 ѳ Express as...

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Which of these is an equivalent trigonometric expression for sin x A) –COS( /2 – x) B) SIN( /2 – x) C) COS (x + /2) D) -COS(x + /2)
True Or False Sin ( x + 2 )= sin (-x)

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Use appropriate compound angle Formula to determine the exact value of the expression Tan( /3 - /6)
Use appropriate compound angle Formula to determine the exact value of the expression Cos ( /2 + /3)

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Express as a single trigonometric ratio. 2Sin(5x)Cos(5x)
Use a double angle formula to rewrite each trigonometric ratio

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Unformatted text preview: Sin(4 ѳ ) Express as single trigonometric ratio. Cos² ѳ- Sin² ѳ Write an equivalent expression using a cofunction Sin π/6 Express the angle as a compound angle. 75° Use a double angle formula to rewrite each trigonometric ratio Cos(7x) Express as single trigonometric ratio. 8Sin ѳ Cos ѳ Write an equivalent expression using a cofunction Tan 3π/8 Use a double angle formula to rewrite each trigonometric ratio Tan(x/2) Express the angle as a compound angle. π/12...
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per3.Dec.2011.10 YARD QUESTIONS - Sin(4 ѳ Express as...

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