Practice Fundamental Identities - 4 | 5. Trigonometry Basics | (IB) Class 10 Mathematics – Group 5, Geometry & Trigonometry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the hypotenuse of a right triangle with sides 3 and 4?

💡 Hint: Use the Pythagorean theorem.

Question 2

Easy

If sin(30°) = 0.5, what is 1 + tan²(30°)?

💡 Hint: Find tan(30°) and apply the identity.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the result of sin²θ + cos²θ?

  • 1
  • 2
  • cot(θ)

💡 Hint: Think about the relationship established by the Pythagorean theorem.

Question 2

Is 1 + tan²θ = sec²θ a valid trigonometric identity?

  • True
  • False

💡 Hint: Recall the definitions of trigonometric ratios.

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Challenge Problems

Push your limits with challenges.

Question 1

Prove that sec²(θ) - 1 = tan²(θ) using trigonometric identities.

💡 Hint: Move the 1 to the other side.

Question 2

If sin(θ) = 12/13, find the values of cos(θ), tan(θ), sec(θ), csc(θ), and cot(θ) using identities.

💡 Hint: Use sin²(θ) + cos²(θ) = 1 for finding cos.

Challenge and get performance evaluation