Practice - Reciprocal Ratios
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Practice Questions
Test your understanding with targeted questions
If sin𝜃 = 3/5, what is csc𝜃?
💡 Hint: Remember, csc is the reciprocal of sin.
Calculate sec𝜃 if cos𝜃 = 4/5.
💡 Hint: Think reciprocal of cosine!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the reciprocal of sin𝜃?
💡 Hint: Think about the definition of cosecant.
True or False: The reciprocal of cos𝜃 is sin𝜃.
💡 Hint: Recall definitions of trigonometric ratios.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a right triangle with a hypotenuse of 15 cm and an opposite side of 9 cm, find sin𝜃, csc𝜃, and then find the sec𝜃.
💡 Hint: Keep in mind the Pythagorean theorem to find the adjacent side.
If cot𝜃 = 5, and the opposite side is 4 cm, calculate the adjacent side and use it to find sec𝜃.
💡 Hint: Start with finding adjacent from cotangent.
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