Question

the intersection of plane r and plane p is. point is not on plane p. (overleftrightarrow{ce}) and (overleftrightarrow{db}) intersect at point.

Explanation:

Step1: Recall plane - intersection property

Two non - parallel planes intersect in a line. In the given figure, the intersection of plane R and plane P is line $\overleftrightarrow{CD}$.

Step2: Identify non - plane points

By observing the figure, point H is outside of plane P.

Step3: Find intersection of lines

Lines $\overleftrightarrow{CE}$ and $\overleftrightarrow{DB}$ intersect at point D.

Answer:

The intersection of plane R and plane P is $\overleftrightarrow{CD}$.
Point H is not on plane P.
$\overleftrightarrow{CE}$ and $\overleftrightarrow{DB}$ intersect at point D.