Trigonometric Ratio Worksheets
How to Use Trigonometric Ratios to Finding Missing Sides of a Triangle - Trigonometric functions are vastly used in real-life situations. One of the most common uses of these functions is to solve triangles. You can use a trigonometric function to solve a triangle in three basic steps; You need to start by choosing the appropriate trigonometric function, including sine, cosine, or tangent. This can be done through the determination of which side you know and which side you are looking for. The next step is substitution; whatever information you have, you can insert it into the functions. Once you have substituted the values within the function, it is time to solve it.
Guides students solving ratio based triangle problems. In right triangle ABC, Hypotenuse AB = 15 and angle A = 35°. Find the length of BC, to the nearest tenth.View worksheet
Demonstrates how to missing legs and the hypotenuse based on ratios.In right triangle ABC, leg BC = 15 and leg AC = 20. Find angle A to the nearest degree. Tan A = Opposite Leg / Adjacent Leg.View worksheet
Independent Practice 1
A really great activity for allowing students to understand the concept of trigonometric ratios.View worksheet
Independent Practice 2
Students find the final value of missing trigonometric Ratios in assorted problems.View worksheet
Students are provided with problems to achieve the concepts of missing trigonometric ratios.View worksheet
This tests the students ability to evaluate trigonometric ratios.View worksheet
Homework and Quiz Answer Key
Answers for the homework and quiz.View worksheet
Answers for the lesson and practice sheets.View worksheet
The Word of Henri Poincare...
"The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful."