How Do You Find An Angle Greater Than 90 Degrees? A B obtuse angle An angle that measures greater than 90 degrees but less than 180 degrees. octagon A polygon having eight sides. parallelogram A quadrilateral that has both pairs of opposite sides congruent and parallel. pentagon A polygon having five sides. What is the
Can A Vector Have A Negative Direction? Vectors are only negative with respect to another vector. … The magnitude, or length, of a vector, cannot be negative; it can be either be zero or positive. The negative sign is used here to indicate that the vector has the opposite direction of the reference vector. Can
How Do You Find The Direction When Vectors Are Added? To add two vectors, you place them head to tail and then find the length and magnitude of the result. The order in which you add the two vectors doesn’t matter. For example, suppose you’re headed to the big physics convention and have been told
How Do You Know If A Vector Is Parallel? Two vectors are parallel if they have the same direction or are in exactly opposite directions. How do you know if two vectors are parallel? Two vectors are parallel if they have the same direction or are in exactly opposite directions. Now, recall again the geometric
What Happens When A Vector Is Negative? What is the Negative of a Vector? Vectors having the same length as a particular vector but in the opposite direction are called negative vectors. A negative sign will reverse the direction of a vector and make it a negative vector. Vectors are only negative with respect to
What Is A Vector Opposite? What is the Negative of a Vector? Vectors having the same length as a particular vector but in the opposite direction are called negative vectors. A negative sign will reverse the direction of a vector and make it a negative vector. Vectors are only negative with respect to another vector.