Answer:
isnfdytsafksjd
Step-by-step explanation:
ryref w4trfd ws 3wqrs
First simplify.
6xy +21x -4w
From this form you can see better that it is 3 terms
Answer:
WZY=170°
XYZ=60°
Step-by-step explanation:
Straight line, so WZY=180-10=170
Angles in a quadrilateral add to 360°, so:
100+30+170=300
360-300=60
XYZ=60°