Hi there,

can you please help me with these questions. i'd love if you can write it on paper :)

1. From vector addition lesson

The vectors a? and j}, are unit vectors that make an angle of 90 with each other. Calculate the value of l2)? + fl and the direction of 256' + 37. Each of the following vector expressions can be simplified and written as a single vector. Write the single vector corresponding to each expression and illustrate your answer with a sketch. , .5 y 4 * a) E'c'j? b) h" ' Z R