Mathematics
Mathematics
Problem
In a right-angled triangle, the side opposite a angle measures . Calculate the length of the side adjacent to this angle, giving your answer to two decimal places.Intuitive explanation
This is a trigonometric ratio problem where you need to connect a known side to an unknown side using the angle between them. Since you know the opposite side and want the adjacent side, the tangent ratio () is your tool—rearrange it to solve for the unknown. Remember that , so you're really just doing a clean algebraic step.
Intuitive explanation
This is a trigonometric ratio problem where you need to connect a known side to an unknown side using the angle between them. Since you know the opposite side and want the adjacent side, the tangent ratio () is your tool—rearrange it to solve for the unknown. Remember that , so you're really just doing a clean algebraic step.