Podcast
Questions and Answers
What is the reciprocal identity of sine?
What is the reciprocal identity of sine?
- Secant
- Cotangent
- Cosecant (correct)
- Tangent
What is the domain of the tangent function?
What is the domain of the tangent function?
- All real numbers except multiples of 2pi
- All real numbers
- All real numbers except multiples of pi/2 (correct)
- All real numbers except multiples of pi
What is the Law of Cosines used for?
What is the Law of Cosines used for?
- Solving for missing angles in a right triangle
- Solving for missing sides in a right triangle (correct)
- Determining the slope of a line
- Finding the area of a triangle
Which of the following is a reciprocal identity in trigonometry?
Which of the following is a reciprocal identity in trigonometry?
What is the domain of the tangent function?
What is the domain of the tangent function?
When is the Law of Cosines used in problem-solving?
When is the Law of Cosines used in problem-solving?