Question

If m∠APW = 20°, then the measure of ∠WPZ is

20
70
90
160

Answer 1

what geometric figure is APWZ ?

Answer 2

https://us-static.z-dn.net/files/d1c/f6e160a550091ce241ab657627ea058b.png

Answer 3

if AB is a straight line, then all the angles that make up AB must add up to 180

now, since <ZPB is equal to 90 degrees, as indicated by the square marking, that leaves

<APW and <WPZ to add up to 90 as well, for a total of 180 degrees

they give you m∠APW = 20°, so you should be able to calculate <WPZ from there