A java applet that will solve a right triangle when you provide angle D and the length of the hypotenuse f.

A java applet that will solve a right triangle when you provide side lengths for d (long side) and e (short side).

A java applet that will solve a right triangle when you provide the lengths of side e (short side) and side f (hypotenuse).

A java applet that will solve a right triangle when you provide the lengths for side d (long side) and for side f (hypotenuse).

A java applet that will solve a right triangle when you provide information for angle D and its opposite side d.

WebMath offers a java applet that allows you to input information about a right triangle, and then solves the triangle for any of the missing pieces of information. It also gives a detailed solution using the information that you provided.

An introduction to solving acute and obtuse triangles by using the law of cosines, including a derivation of the formula. Includes several pistures and examples.

Given the sine (or cosine) of an angle, find its cosine (or sine) using the Pythagorean identity. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Guide a mummy safely through the burial chambers of a pyramid as you solve length and area problems in basic to advanced geometry. There are four game zones that deal with circles and triangles, quadrilaterals, the Pythagorean Theorem,...

In the following interactive students will begin to define normal and tension forces. They will apply Newton's laws of motion to solve problems involving a variety of forces and use trigonometric identities to resolve weight into...

Learn how to "solve" a right triangle and apply the concept to real world situations using angles of elevation and depression.

This task models a satellite orbiting the Earth in communication with two control stations located miles apart on Earth's surface. Learners determine distances between various locations and, given a rate of travel, they determine the...

The goal of this task is to study some values of sin x and cos x for different angles, and to look for and then explain patterns that are seen. Aligns with HSF-TF.C.8.

An introduction to solving acute and obtuse triangles by using the law of sines, including a derivation of the formula. Includes several pictures and examples.

This math lesson lists the product and sum formulas, and gives detailed example of using them to solve algebraic trigonometry problems.

Here is a site that clearly and thoroughly explains the trigonometry of a right triangle, including finding the values of all six trig functions given a single value. There are example problems solved, problems for the student to...

By the end of this section, you will be able to define normal and tension forces, apply Newton's laws of motion to solve problems involving a variety of forces, and use trigonometric identities to resolve weight into components.