how do i find the angle YZX when adj = 7.5cm and hyp = 22.3
Use the cosine function , which is adjacent/hypotenuse
cos(YZX) = 7.5/22.3
=7.5/22.3 = 0.336322869955157
Arcos(YZX)=70.35 degrees
arccos ( 7.5 / 22.3) ≈ 70.35°
+37095 
