Practice - Right-angled triangle definitions
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Practice Questions
Test your understanding with targeted questions
What is the sine of an angle if the opposite side is 4 and the hypotenuse is 5?
💡 Hint: Use the formula sin(θ) = opposite/hypotenuse.
Identify the longest side of a right triangle.
💡 Hint: It's opposite the right angle.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for sine in a right-angled triangle?
💡 Hint: Think about what sine represents in terms of triangle sides.
True or False: The hypotenuse is the shortest side in a right-angled triangle.
💡 Hint: Remember which side is opposite the right angle.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
For a right triangle where the opposite side measures 12 and the adjacent side measures 16, calculate all three trigonometric functions: sin(θ), cos(θ), and tan(θ).
💡 Hint: Remember to find the hypotenuse first!
If cot(θ) = 3, what are the values of sin(θ) and cos(θ)?
💡 Hint: Use the relationships between sine, cosine, and tangent.
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