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Trigonometric Functions
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Aim of Lesson To investigate, how to differentiate Trigonometric functions, having already established the differentiation of sin x and cos x from first principles. © Annie Patton Next slide
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From first principles © Annie Patton Next slide
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Differentiate tan x Quotient © Annie Patton Next slide
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Differentiate sec x Quotient © Annie Patton Next slide
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Differentiate cosec x Quotient
Start clicking when you want to see the answer. Quotient © Annie Patton Next slide
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Differentiate sin3x © Annie Patton Next slide
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Differentiate y=cos 4x Start clicking when you want to see the answer.
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Note the difference in cos4x and cos4 x
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Start clicking when you want to see the answer.
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Differentiate Start clicking when you want to see the answer. Quotient
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Leaving Certificate 2005 Higher Level Paper 1 no 6(b)
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Start clicking when you want to see the answer.
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Continued © Annie Patton
Leaving Certificate Higher No 7(c)(ii) Paper Start clicking when you want to see the answer. Continued © Annie Patton
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Leaving Certificate Higher No 7(c)(ii) Paper Start clicking when you want to see the answer. © Annie Patton Next slide
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Differentiate Start clicking when you want to see the answer.
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Differentiate the following:
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