Utforska cirkelns ekvation

Ma 3 - Trigometri - Detta är en ganska omfattande aktivitet och i Nspire-dokumentet finns det många frågor som eleverna ska svara på.

Author: Texas Instruments Sverige | Education Technology

Topic:  Mathematics

Tags: Tangent, Trigonometry

Trig Symmetry

A tool to demonstrate that parts of the trig function curves are essentially the same.

Publisher: T³ United Kingdom

Editor: Barrie Galpin

Author: Nevil Hopley

Topic:  Mathematics

Tags: Trigonometry

Moving from Degrees to Radians

Measuring angles using degrees and radians (both decimals and fractions of π).

Author: Nevil Hopley

Tags: Fractions, Decimals, Angles, History of maths, Trigonometry

The Sine Rule

Investigate ratios in triangles that are not right-angled

Author: Barrie Galpin

Tags: Trigonometry

Introducing Trigonometry

Use interactive diagrams to investigate the ratio of two sides of a right-angled triangle.

Author: Dundee City UK

Tags: Trigonometry

Higher maths exam level questions on trigonometry

Higher maths exam level questions on trigonometry

Author: David J C Elgin

Tags: Trigonometry

Areas of quadrilaterals and polygons

The areas of quadrilaterals, n sided shapes and regular polygons are found using the trig area formula.

Author: David J C Elgin

Tags: Area, Trigonometry

Trig in a right angled triangle

Trig problems in right angled triangles are solved.

Author: David J C Elgin

Tags: Pythagoras, Trigonometry

CAliMERO - Computer-Algebra im Mathematikunterricht. Band 9: Arbeitsmaterialien für Schülerinnen und Schüler

Die Materialien entstanden im Rahmen eines Schulversuches des Landes Niedersachsen mit dem Thema: Computer-Algebra-Systeme im Mathematikunterricht der Jahrgänge 7-10 des Gymnasiums.

Author: T³ Deutschland

Topic:  Mathematics

Tags: Mathematical thinking, Circle, Pythagoras, Trigonometry

Cone Volumes

Calculate and optimise the volume of a cone using a variety of measurements. (OS 3.x)

Author: Nevil Hopley

Tags: Functions, Surface area, Pythagoras, Triangle, Cones, Trigonometry, Volume

Trig ratios in four quadrants

Use trig graphs to investigate the sin, cos and tan of angles in four quadrants.

Author: Christopher Rath

Tags: Trigonometry