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 ...
Pythagoras' theorem describes the relationship between the three sides of a right-angled triangle. It is incredibly useful ...
It states that in a right-angled triangle, the sum of the squares of the two shorter sides equals the square of the ...