given the figure at the right

1.6. find m/PXZ, if mPZ = 110.
2.find m/XPZ, if mXY = 58, mYZ=50.
3. find mXP, ifm/YOZ=85 and mYZ=50
4. find m/PYZ, ifm/POZ = 105 and mXY = 58.
5. find m/1, if mXY = 58 and mPZ=100.​