The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...
Thus far our study of trigonometry has been limited to right triangles. Application of trigonometry to oblique triangles is studied in this chapter. Oblique triangles are often encountered in shop ...
Most problems in trigonometry involve finding the length of an unknown side of a triangle when given one angle and one side or finding an unknown angle in a triangle when the lengths of two sides are ...