Determine if each statement is always, sometimes, or never true. Parallel lines are coplanar. a) always b) sometimes c) never Perpendicular lines are coplanar. a) always b) sometimes c) never Distance around an unmarked circle can be measured. a) always b) sometimes c) never

Parallel - Always

Perpendicular - Always

Circle - Never

Step-by-step explanation:

Parallel lines always exist in the same plane.

Circle needs to be marked in order to be measured.

Quoteing from .

" the red and blue lines are perpendicular. Notice that the red line lies on the plane M and also on the plane N, and the blue line only lies on the plane N. Therefore, both lines lie on the plane N. In conclusion, perpendicular lines are always coplanar."

Detailed answer here

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Please give brainliest thanks! Also I quoted it and listed where i took the info so mods. please do not take this down

good luck on your studies! : )

david edward.