What is the resultant of a and b if a = –2i − 5j and b = i − 4j?

–i − 9j
9i − 9j
6i + 6j
9i + 9j

the answer is b.)

< 1=< 2

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two