3 Questions
What is the study of angles and the lengths of sides of triangles called?
Trigonometry
Which trigonometric function represents the ratio of the length of the side opposite an angle to the length of the hypotenuse in a right-angled triangle?
Sine
In trigonometry, what is the reciprocal of the sine function?
Cosecant
Study Notes
Trigonometry Basics
- The study of angles and the lengths of sides of triangles is called Trigonometry.
- The trigonometric function that represents the ratio of the length of the side opposite an angle to the length of the hypotenuse in a right-angled triangle is sine (sin).
- The reciprocal of the sine function is cosecant (csc).
Test your knowledge of trigonometry with this quiz! Explore the study of angles and triangle sides, and identify the trigonometric function for the ratio of the opposite side to the hypotenuse. Challenge yourself by identifying the reciprocal of the sine function and more.
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