Half-Angle Identities: Uses & Applications


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question 1 of 3

How many half-angle identities are there?

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1. Which of the following statements is true?

2. What does tan^2 (x/2) equal to?

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About This Quiz & Worksheet

The quiz will ask you questions about the properties and characteristics of half-angle identities. One question will ask you to identify the correct statement in a sea of false statements. Other questions will provide you with trigonometric expressions and ask you to identify equivalent expressions.

Quiz & Worksheet Goals

To pass this quiz, you should be familiar with the following definitions and uses:

  • Sine
  • Cosine
  • Tangent
  • Half-angle identities

Skills Practiced

The quiz will help you practice these following skills:

  • Reading comprehension - ensure that you draw the most important information from the related pre-calculus lesson
  • Problem solving - use acquired knowledge to solve practice problems related to half-angle identities
  • Interpreting information - verify that you can read information regarding half-angle identities and interpret it correctly
  • Information recall - access the knowledge you've gained regarding the number of half-angle identities

Additional Learning

Finish the quiz and then head over to the corresponding lesson. The lesson is called Half-Angle Identities: Uses & Applications and will help you:

  • Define half-angle identities
  • Review sine, cosine, and tangent
  • Explore how to use half-angle identities
  • Simplify trigonometric equations
  • Prove trigonometric statements