Answer:
Yes
Step-by-step explanation:
Co-planer means they exist on the same plane.
HDP is co-planer.
GDP is co-planer.
HPG is co-planer.
HDG is <u>collinear</u>. This is because they exist on the same line.
But if you stuck a pencil through the center of the picture the line that it makes would not be coplanar.
.2 lbs
4.5/22.5
tfbgf
7.6cm
Sin(25)=x/18
x=18*sin(25)= 7.6cm