Use the dot product to determine whether the vectors are parallel, orthogonal, or neither.
v = 3i + 2j, w = 2i - 3j
a. parallel
b. orthogonal
c. neither orthogonal nor parallel
d. not enough info

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

answer. d.289 hope that