Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 49)
How can the Pythagorean theorem be used?
Find the length of an unknown side of a right triangle.
To determine if a triangle is a right triangle
To find the area
To determine the value of the angle
คำอธิบาย
The first two options are valid uses