1: B
because a triangle angles all have to add up to 180
Is z an angle? if so, i'll use the ration
[email protected]=perpendicular/base
tanZ=15/20=3/4 answer
For this problem, you would have to use a system of equations. Hope this helps!
11/6 is less than. 6 only goes into 11 once,, so it'd be 11/6
