3. Find the angle between the given vectors to the nearest tenth of a degree.
u = <8,7>, V = <9,7>

a) -8.3
b) 1.7
c) 3.3
d) 13.3

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

Determine the relationship of ab and cd given the following points

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1