Practice - Trigonometric Ratios
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Practice Questions
Test your understanding with targeted questions
What is the formula for sine in a right triangle?
💡 Hint: Think of SOH from SOHCAHTOA.
If the opposite side is 3 cm and the hypotenuse is 5 cm, what is sin θ?
💡 Hint: Use the sine formula.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sine ratio defined as?
💡 Hint: Think of the mnemonic SOH.
True or False: The opposite side is used to define cosine.
💡 Hint: Remember the definition of cosine.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
In a right triangle, if one angle is 60° and the hypotenuse is 12 cm, calculate the lengths of both the opposite and adjacent sides.
💡 Hint: Use both sine and cosine formulas.
A triangle has an opposite side of 5 cm and an adjacent side of 12 cm. What is the angle θ?
💡 Hint: You will need to apply the inverse tangent function.
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