If vecA=3hat(i)-4hat(j) and vecB = -hat(i)-4hat(j), calculate the direction of vecA + vecB

If vecA=3hat(i)-4hat(j) and vecB = -hat(i)-4hat(j), calculate the dire

1.	If vecA=3hat(i)-4hat(j) and vecB = -hat(i)-4hat(j), calculate the direction of vecA + vecB
Answer» `TAN^(-1)(4) "with" + x-axis` in clock wise `tan^(-1)(4)with-x-axis` in clock wise `tan^(-1)(4)"with"+x-axis` in anti clock wise `tan^(-1)(4) with-x-axis` anti clock wise ANSWER :A