Trigonometry

Question

Determine by trigonometry the required angle θ that would ensure that the resultant vector of the two vectors shown only has a horizontal (x) component.

 

If the hypotenuse of the triangle =50N and other side= 35 N   The angle given is 25° and then there is angle θ

 

Answer 1

Without a diagram, this question is too vague to answer. When you refer to the triangle, do you mean a diagonal vector and its components? If so, you need to specify what "the other side" is. (x or y, with sign).