LitGrades
Toggle navigation
Dashboard
AI Tools
AI Analyzer
Notes Generator
Worksheet Generator
Flashcards Generator
Sign up
Trigonometric Ratios and Formulas
Click on the flashcard to see the answer
What is the sine ratio in a right triangle?
The sine of an angle is the length of the opposite side divided by the length of the hypotenuse.
How is cosine defined in a right triangle?
Cosine is the length of the adjacent side divided by the hypotenuse.
Define the tangent ratio in a right triangle.
Tangent is the length of the opposite side divided by the adjacent side.
State the Pythagorean identity.
The Pythagorean identity is sin²θ + cos²θ = 1.
What is the formula for finding an angle using the tangent function?
The formula is tan⁻¹(opposite/adjacent).
What is the reciprocal of sine called?
The reciprocal of sine is called cosecant.
Share
Login to save
Copy Link
Generate Quiz