raiderUM said:I could probably solve this if I knew what the triangle was suppose to look like... I don't understand the counter clockwise part
A vector with a magnitude is a mathematical quantity that has both size and direction. It is represented by an arrow, where the length of the arrow indicates the magnitude and the direction of the arrow indicates the direction.
The magnitude of a vector is determined by the length of the arrow representing the vector. This can be calculated using the Pythagorean theorem, which states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
A vector has both magnitude and direction, while a scalar only has magnitude. For example, a vector could represent the velocity of an object, including both the speed and the direction of movement, while a scalar would only represent the speed of the object.
A vector with a magnitude is represented using the notation |v|, where v is the vector. The magnitude can also be written as ||v||.
The direction of a vector is important because it gives context to the magnitude. For example, a force acting on an object can have different effects depending on the direction in which it is applied. Additionally, the direction of a vector can be used to calculate the angle between two vectors or to determine the resultant vector when adding multiple vectors together.