A detailed biography on the life of Unitarian Michael Servetus. Discusses his childhood, his rejection of the doctrine of original sin, his death at the hands of the Reform Protestants in Geneva and their pastor, John Calvin, and also...

In 'Goblin Market', Rossetti employs imagery to explore Victorian debates around sin and temptation. Students will explore these techniques and apply them to their own work.

In Spanish. In these activities you can develop the concept of trajectory. Try to trace the figures without lifting your pencil.

Several formulas are given for taking the derivatives of trigonometry functions. Several examples are presented to demonstrate the process of finding these derivatives. The examples allow the user to practice before seeing the solution.

At this site from eFunda you can scroll to the middle of the page for a listing of multiple angle formulas for cos, sin, and tan.

In this entry for Absolution, the Sacrament of Penance is dicussed. This article was written from a Catholic point of view. Please note that "The Catholic Encyclopedia" is a historic reference source and should be viewed in the context...

Students practice using the present subjunctive, the present indicative, or the infinitive after certain conjunctions. This exercise helps fortify the use of the subjunctive in adverbial clauses. Answers may be checked and corrected.

Investigate the cosine, sine, and tangent ratios of trigonometry using this interactive Learn Alberta math resource. Students will use these ratios to determine a right triangle's unknown side or angle. Be sure to follow the link to the...

This site examines the six trigonometric functions from a right triangle point of view. Provides information, examples, and lots of exercises for understanding.

This lesson plan will help students understand how taxes may influence the way people spend and save their money.

This unit revolves around various social realist authors during the Gilded Age in America. Click the tabs for the list of authors, timeline, video and activities.

Great explanation of the subjunctive mood used with expressions that indicate actions not yet completed. Examples of this use of the subjunctive are contrasted to contradictory applications in the indicative. An extremely useful list is...

The Centers for Disease Control and Prevention site offers a detailed account of the 1993 outbreak in the western US that lead to discovery of a new disease linked to "a previously unknown type of hantavirus." Many related pages with...

BBC provides a three part lesson on solving triangles, by using the sine rule and cosine rule.

An online sine game which offers practice in mental math and times practice. When you submit the wrong answer, it provides the correct one. In Spanish, with links to English and Italian versions.

A guide to calculating trigonometric functions.

The tutorial investigates period and frequency by examining the shapes of the sine and cosine functions. The resource consists of definitions, animations, interactive graphs, and examples. Practice problems with solutions are included.

Al graduarse de la escuela preparatoria, se espera que los estudiantes estadounidenses hayan aprendido a escribir de manera eficaz para una variedad de propositos, desde la redaccion de cartas y cuentos hasta ensayos e informes de...

Excellent summary of Augustine's intellectual development and major doctrinal contributions. Describes his journey through various ancient philosophies to Christian religion. Explains Augustine's fight against Pelagianism, his doctrine...

In this activity students use the CAS tool to explore sin, cos, and tan functions. They expand the functions and find the domain. They also prove the conjectures.

Students will be introduced to right triangle trigonometry. They will use the TI-89 and Geometer's Sketchpad to construct a right triangle and calculate sin, cosine, and tangent of various acute angles.

This is a way to use the TI-Navigator to check for an understanding of sin, cos, and tan before you move onto word problems.

A detailed summary of the indictment and charges against President Slobodan Milosevic related to his conducting a war against Kosovo and other ethnic area sin Serbia in the 1990s. The indictment was released in October 2001. (2004).

Provides trigonometric identities, which include fundamental identities, even-odd identities, addition formulas, double-angle formulas, subtraction formulas, product-sum formulas, and identities for sin squared and cos squared.