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Right Triangles and Trigonometry

Right Triangles and Trigonometry

Quizzes

1. What does "solving a triangle" mean?→Finding all the side lengths and angle measures of the triangle
2. In which situation will the Law of Sines NOT help us solve the triangles described below?→We know all three sides of the triangle.
3. In which situation will the Law of Cosines NOT help us solve the triangles described below?→We know all three angles of the triangle.
4. Why are the Laws of Sines and Cosines particularly useful?→They can help us solve any triangle
5. Which of the following is the Law of Sines?→a2 + b2 = c2
6. Which of the following is the Law of Cosines?→
7. What's the value of x?

󑴥.8

8. Which of the following is a correct expression of the ∠A?


9. What is the value of y?

�.2

10. What is the approximate value of z?

𔾷.0

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