Practice Law of Sines - 10.1 | 1. Properties of Triangles | (IB) Class 10 Mathematics – Group 5, Geometry & Trigonometry
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Practice Questions

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Question 1

Easy

State the Law of Sines.

💡 Hint: Think about the ratios of sides to the sine of the opposite angles.

Question 2

Easy

If angle A = 60° and angle B = 30°, what is the measure of angle C?

💡 Hint: Use the triangle angle sum property.

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 does the Law of Sines relate?

  • Sides to angles
  • Only angles
  • Only sides

💡 Hint: Think about what changes in a triangle.

Question 2

In an SSA configuration, can there be more than one solution?

  • True
  • False

💡 Hint: Consider how angles might correspond.

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Challenge Problems

Push your limits with challenges.

Question 1

A triangle has sides a = 6, b = 9, and angle A = 50°. Determine the possible values for angle B, indicating whether two triangles can exist.

💡 Hint: You might need to consider the sine function's characteristics.

Question 2

Given a triangle where sides are a = 15, b = 20, and angle A = 40°, find angle B and C using the Law of Sines.

💡 Hint: Always remember to check angle sums in triangles.

Challenge and get performance evaluation