Practice - Finding a Side
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Practice Questions
Test your understanding with targeted questions
Calculate the hypotenuse if the opposite side is 3 cm and the angle is 30°.
💡 Hint: Remember the formula for sine.
If the adjacent side is 4 cm and the angle is 60°, what is the length of the hypotenuse?
💡 Hint: Use the cosine function.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sine of an angle in a right triangle?
💡 Hint: Remember the basic definition of sine.
True or False: The adjacent side of a right triangle is opposite the right angle.
💡 Hint: Visualize the triangle to clarify the position of sides.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A right triangle has an angle of 30° and a hypotenuse of 15 cm. Calculate the lengths of both the opposite and adjacent sides.
💡 Hint: Applies both sine and cosine functions.
Given an opposite side of 9 cm and an adjacent side of 12 cm, find the angle θ using the tangent function.
💡 Hint: Use the inverse tangent function.
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Reference links
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