Practice - Trigonometric Ratios in a Right Triangle
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Practice Questions
Test your understanding with targeted questions
What is the sine of a 30° angle?
💡 Hint: Think about the special triangle ratios.
If the hypotenuse is 10 cm, what is the length of the opposite side in a right triangle where the angle is 90°?
💡 Hint: The right angle is not opposite any side.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sine ratio of a 90° angle?
💡 Hint: Think about what happens in a right triangle when the angle is 90°.
Which ratio defines cosine?
💡 Hint: Recall the 'CAH' from SOH-CAH-TOA.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A basketball is thrown at an angle of 45° with an initial speed of 20 m/s. Calculate the height of the basketball when it reaches 20 m horizontally using trigonometric ratios.
💡 Hint: Use the tangent of the angle to calculate height.
In triangle ABC, angle A is 30°, and side BC is 10 cm. Find the length of AB using the sine function.
💡 Hint: Identify which side corresponds to the sine ratio for 30°.
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