Podcast
Questions and Answers
What is the relationship between the sine and cosine functions?
What is the relationship between the sine and cosine functions?
- They are unrelated
- They are equal to each other
- They are inversely proportional
- They are complementary functions (correct)
In a right-angled triangle, which trigonometric function is equal to the length of the side opposite the angle divided by the length of the hypotenuse?
In a right-angled triangle, which trigonometric function is equal to the length of the side opposite the angle divided by the length of the hypotenuse?
- Cosine
- Sine (correct)
- Tangent
- Secant
What is the period of the tangent function?
What is the period of the tangent function?
- 3Ï€
- π
- 4Ï€
- 2Ï€ (correct)