Use interactive diagrams to investigate the ratio of two sides of a right-angled triangle.
Verlag: Texas Instruments UK
Herausgeber: Barrie Galpin
Autor: Fiona Moir
Fach: Mathematics
Use trig graphs to investigate the sin, cos and tan of angles in four quadrants.
Verlag: Texas Instruments UK
Herausgeber: Christopher Rath
Fach: Mathematics
Areas of quadrilaterals and polygons
The areas of quadrilaterals, n sided shapes and regular polygons are found using the trig area formula.
Verlag: Texas Instruments UK
Herausgeber: Barrie Galpin
Autor: David J C Elgin
Fach: Mathematics
Trig in a right angled triangle
Trig problems in right angled triangles are solved.
Verlag: Texas Instruments UK
Herausgeber: Barrie Galpin
Autor: David J C Elgin
Fach: Mathematics