Students identify the six trigonometric ratios and properties. In this trig lesson, students define basic trig functions as it relates to solving right triangles. They identify the equation for sine as o/h and cosine as a/h and tangent...

Young scholars write and solve parametric equations. In this algebra lesson, students find and eliminate parameter of equations. They graph parametric equations and analyze the graphs.

Emerging engineers perform pre-lab calculations in this first of a three-part lesson plan on model building. They determine the forces of tension and compression in a truss. After completion of the worksheet, pupils will draw a draft of...

Students identify trigonometric functions. In this trigonometry lesson plan, students add and subtract trigonometric functions. They add sine and cosine waves and relate it to the real world.

Tenth graders answer a variety of problems based on similar triangle and learn about the rule of thumb. They will test the rule of thumb by estimating the distance to an object in the classroom.

Students calculate the distance and velocity over time. In this algebra activity, students graph a linear function to represent the distance vers time travel. They interpret their graphs and draw conclusion.

Students calculate the six trigonometric identities. In this algebra lesson, students verify other identities using the basic trigonometric identities of sine, cosine and tangent. They complete a worksheet with hints and then are graded...

Eighth graders practice calculating the unknown length of a right angle triangle. They also examine the pythogoram theory in groups. They help each other work through the problems.