# Trigonometric Function Values of Special Angles

Instructions:

question 1 of 3

### Which of the following is the definition of tangent?

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### 2. Which of the following angles is not valid for the tangent function?

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Evaluate how well you understand trigonometric values with these assessments. The quiz will assess concepts like functions and the sides of triangles.

## Quiz & Worksheet Goals

Use this quiz to strengthen your ability to:

• Know what a tangent is
• Calculating the cosine of a given degree
• Pinpoint valid angles for a tangent function
• Establish the cotangent of a given function
• Know what a secant is

## Skills practiced

• Reading comprehension - ensure that you draw the most important information from the related lesson on right triangles and trigonometric values
• Critical thinking - apply relevant concepts to examine information about the different sides of a triangle in a different light
• Interpreting information - verify that you can read information regarding angles in a triangle and interpret it correctly
• Knowledge application - use your knowledge to answer questions about the trigonometric function values of special angles

Interested in learning more about trigonometric function values of special angles? Please review the lesson, Trigonometric Function Values of Special Angles, which includes these learning goals:

• Define a right triangle
• Identify hypotenuse
• Identify opposite and adjacent sides
• Using trigonometric functions
• Define cosine
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