Sum-to-Product Identities: Uses & Applications


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question 1 of 3

How many sum-to-product identities are there?

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Which of the following trig functions are part of the sum-to-product identities?

A: sine

B: cosine

C: tangent

2. After turning a sum or subtraction of two trig functions into the product of two trig functions, what is the angle of the first term of the product form?

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About This Quiz & Worksheet

This quiz and attached worksheet will help gauge your understanding of applying sum-to-product identities. Topics you will need to know to pass the quiz include subtraction and trig functions.

Quiz & Worksheet Goals

Use these assessment tools to measure your knowledge of:

  • How many applying sum-to-product identities are there
  • Trig functions that are part of sum-to-product identities
  • Angles derived from trig functions
  • Using sin equations
  • Sum or subtraction combinations

Skills Practiced

This worksheet and quiz let you practice the following skills:

  • Reading comprehension - ensure that you draw the most important information from the related applying sum-to-product identities lesson
  • Critical thinking - apply relevant concepts to examine information about applying sum-to-product identities in a different light
  • Interpreting information - verify that you can read information regarding sin equations and interpret it correctly
  • Knowledge application - use your knowledge to answer questions about trig functions

Additional Learning

To learn more about applying sum-to-product identities, review the lesson Sum-to-Product Identities: Uses & Applications which covers the following objectives:

  • Define sum-to-product identities
  • Cosine and sine functions