Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 1 - No. 42)
Which of the following statements are true about the sides of a right-angled triangle?
The hypotenuse is always the longest side.
The opposite side is opposite the right angle.
The adjacent side is next to the given angle and is not the hypotenuse.
The angle is always equal to the two side lengths.
คำอธิบาย
In a right angle triangle, the Hypotenuse is always the longest side. The adjacent is next to the angle given.