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Activity 1.1. Properties of Triangles. - Materials: You will need paper and pencil, scissors, a ruler and compass, and two plastic straws. Prepare: Cut the straw into pieces of lengths [latex]2[/latex] inches, [latex]3[/latex] inches, and [latex]6[/latex] inches. Use the ruler to draw a large triangle, and cut it out. - What do we know about the sides of a triangle? - - Can you make a triangle with sides of length [latex]2[/latex] inches, [latex]3[/latex] inches, and [latex]6[/latex] inches? - U

Chapters

• Which of the following expressions and equations are proportions?
• Chapter 1: Triangles and Circles
• Chapter 1: Triangles and Circles
• How would you measure the distance to an inaccessible object, such as a ship at
• A triangle has six parts: three sides and three angles. In a right triangle, we
• The trigonometric ratio of an angle [latex]\theta[/latex] is the same for every
• Exercises: 2.2 Right Triangle Trigonometry
• Chapter 2: Trigonometric Ratios
• 1.
• How many degrees are in each fraction of one complete revolution?
• Chapter 3: Laws of Sines and Cosines
• Chapter 3: Laws of Sines and Cosines
• 1.
• Chapter 3: Laws of Sines and Cosines
• Solution
• Chapter 4: Trig Functions
• | Quadrant I: [latex]\theta = \widetilde{\theta}[/latex] | [latex]\hphantom{0000
• 1.
• Exercises: 4.3 Periodic Functions
• 1.
• Chapter 5: Equations and Identities
• [latex]2x^3 - 4x = 5x^2 - 3[/latex]
• Write each expression as a single fraction in simplest form.
• 1.
• Chapter 6: Radians
• Arclength on a Circle.
• - Know the trigonometric function values for the special angles in radians
• 7.1 Transformations of Graphs
• 7.2 The General Sinusoidal Function
• 8.2 Inverse Trigonometric Functions
• Chapter 8: More Functions and Identities
• Chapter 9: Vectors
• 1.
• Coordinate Form of a Vector.
• 1.
• 1.
• 1.
• Chapter 10: Polar Coordinates and Complex Numbers
• Describe the effect of parameters in polar curves.
• Imaginary Unit.
• Chapter 10: Polar Coordinates and Complex Numbers

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