We found 499 resources with the concept trigonometric ratios
Designing Euclid’s PlaygroundLesson Planet
10th CCSS: Designed
New ReviewCreate a geometric playground. Pupils work through a performance task to demonstrate their ability to use geometric concepts to solve everyday problems. The accompanying engineering design lessons show teachers how the assessment works...
2002 AP® Calculus AB Free-Response Questions Form BLesson Planet
10th - 12th
New ReviewBecome better at the test concepts. An educational resource presents six free-response questions from the AP® Calculus AB exam. Pupils use the items to practice the content, which contains concepts ranging from particle motion to ships...
Exact Trigonometric ValuesLesson Planet
5 mins 10th - 12th CCSS: Adaptable
It's important to be exact. Scholars watch a video that provides the exact trigonometric values of sine, cosine, and tangent for 0-, 30-, 45-, 60-, and 90-degree angles. The video also highlights a pattern to help remember the values.
Trigonometry – Missing AnglesLesson Planet
8 mins 10th - 12th CCSS: Adaptable
So what's your angle? Scholars watch a brief video that looks at how to find the missing angles of a right triangle using trigonometry. The narrator explains inverse trigonometric functions and shows how to apply them when solving for...
Trigonometry – Missing SidesLesson Planet
8 mins 10th - 12th CCSS: Adaptable
If it's missing, then find it. Young mathematicians watch a video that explains how to solve for a missing side of a right triangle. They then complete a worksheet on the topic. The use of trigonometric ratios is expected here.
Trigonometry IntroductionLesson Planet
3 mins 10th - 12th CCSS: Adaptable
Don't go off on a tangent. An instructive video describes how to find the sine, cosine, and tangent ratios of an angle in a right angle. It describes how to label the sides of a right triangle and how to use mnemonics to remember the...
Module 4: Similarity and Right Triangle TrigonometryLesson Planet
9th - 12th CCSS: Designed
Right you are to use a great resource. Starting with a lesson on dilations, scholars learn about similarity transformations and similar triangles. They use the knowledge to develop an understanding of right triangle trigonometry in later...
Smarter Balanced Sample Items: High School Math – Target OLesson Planet
10th - 12th CCSS: Designed
Trigger an increased understanding of trigonometry. Young mathematicians answer a set of questions that require finding trigonometric ratios using similarity and solving real-world problems involving trigonometry. The questions all come...
A Monosignic FunctionLesson Planet
11th - 12th CCSS: Adaptable
Complex fractions and trigonometric expressions combine to create a challenging task ... as if they aren't challenging enough on their own! The task challenges individuals to consider the range of possible values when substituting in the...
Trigonometric FunctionsLesson Planet
9th - 12th CCSS: Adaptable
From a circle to a cycle! The final lesson of a five-part series challenges learners to use points from the unit circle to plot a repeating pattern. The repeating patterns become the graphs of the trigonometric functions. Scholars also...
Trigonometric Ratios: A Geometer's PerspectiveLesson Planet
9th - 11th CCSS: Adaptable
What do all right triangles have in common? Young mathematicians investigate the trigonometric ratios in relation to right triangles. Their investigations lead to a hypothesis they use to determine unknown lengths in different triangles.
Trigonometric Ratios with a Calculator: LessonLesson Planet
4 mins 9th - 12th CCSS: Adaptable
Calculators ... they are more efficient than tables. Using two 30-60 right triangles, the segment of a playlist on geometry shows that trigonometric ratios for an angle are the same independent of the size of the triangle. The video...
Inverse Trigonometric Ratios: LessonLesson Planet
5 mins 9th - 11th CCSS: Adaptable
Finding the inverse of trigonometric ratios is not the same as finding the reciprocal. The presentation introduces how to find the angle of a right triangle given sides. Part of a larger playlist on geometry, the video uses the inverse...
Trigonometry Word Problems: LessonLesson Planet
3 mins 9th - 11th CCSS: Adaptable
Look up or down to find the answer. A segment of an extensive playlist on geometry introduces angle of depression and elevation to find indirect measurements. Using trigonometric ratios, the presentation finds missing sides and angles...
The Trigonometric Ratios: LessonLesson Planet
6 mins 9th - 12th CCSS: Adaptable
SOH, what is this thing called trigonometric ratios? A section of an extensive playlist on geometry identifies the adjacent and opposite sides in relationship of an angle. Using the identified sides, the video defines the sine, cosine,...