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**Sep 13, 2016 · Students can use math worksheets to master a math skill through practice, in a study group or for peer tutoring. Cancel. **

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**Scaffolded questions that start relatively easy and end with some real challenges. 10. Unit circle plays a vital role in trigonometry. **

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**com to find decimal approximations of trigonometric ratios, if your phone does not have the proper calculator app. 8192 7) 20 29 8) 8 17 9) 40 41 10) 21 20 11) 3 4 12) 21 29. Write each answer as a. **

**Step 4: Set up a ratio, including the angle measure, known side length, and unknown side length. . **

**Note: “opposite” refers to the side length opposite. **

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**Note: “opposite” refers to the side length opposite. . **

**The ratios of the sides of a right triangle are called trigonometric. 2) 10 51 51 51 10 7 7 51 51 3) 9 4 Find cot 3) cot = 9 4 4 9 cot. **

**Choose 1****answer**: Choose 1**answer**: (Choice A) 3 5 \dfrac{3}{5.**1. **

**primary trigonometric ratios. **

**. 8192 7) 20 29 8) 8 17 9) 40 41 10) 21 20 11) 3 4 12) 21 29. Find the value of when A =. **

**Understand the pattern for the first. 2 Use a calculator. He turned and dug through the dirt diagonally for 80 80 meters until he was above ground. 1) cos X 35 12 37 X Y Z 2) tan C 35 12 37 C B A 3) tan Z 24 18 30 Z Y X 4) tan X 21 28 35 Y X Z 5) tan Z 15 36 39 Z X Y 6) sin X 9 40 41 X Z Y 7) sin C 15 36 39 C B A 8) sin Z 40 9 41 Z Y X 9) sin X 12 16 20 Y X Z 10) cos A 14 50 48 A B C math- worksheet. Sep 13, 2016 · Students can use math worksheets to master a math skill through practice, in a study group or for peer tutoring. 0. **

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**C. are: sine (sin), cosine (cos) and tangent (tan). **

**Students will find x by using a tangent. **

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**Step 1: Find the best trigonometric function that you can use to solve the triangle. **

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**Determine the exact values of trigonometric and reciprocal trigonometric ratios for special angles and their multiples using radian measure Recognize equivalent trigonometric expressions and verify equivalence with technology Materials • BLM 3. **