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Home > PC > Chapter 1 > Lesson 1.4.2 > Problem 1-153

  1. triangle Use the triangle to the right to answer the following questions. Homework Help ✎

    1. What kind of a special triangle is this?

    2. What is the exact length of line PQ?

    3. What is the exact length of side line QR?

    4. Write and simplify the sine ratio for ∠P. Leave in simplified radical form. graph

30°, 60°, 90°

Set up a ratio with the sin 30°.

Use the information from the previous questions.