Which of the following is formed by the intersection of two planes?
a- a line
b- a ray.
c- a point
d- a line segment.

A- a line

Step-by-step explanation:

A plane is like a paper sheet , when we intersect a sheet by other sheet , we will observe that the intersection is a line ( as we given in the attachment).

Hence, the intersection of two planes is a line.

Therefore , the the correct answer is Option A - a line

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

1,589.63 in.^3

step-by-step explanation:

i hope this you : d