Question

Please help with 8 and 10 ..

Answer 1

8. Another name for plane V is parallelogram.

10. A point that is not coplanar with R, S, and T is point W.

8. In geometry, plane V is synonymous with a parallelogram, a flat shape characterized by four straight sides with opposite sides being both parallel and equal in length. This definition encapsulates the fundamental attributes of a parallelogram, elucidating its geometric nature.

10. Moreover, the concept of coplanar points is introduced, emphasizing that coplanar points reside within the same plane. Illustrated by points R, S, and T, the assertion is made that these points are coplanar, as they all lie within plane V.

Conversely, point W is singled out as a point not residing in plane V. Hence, it is posited that point W is not coplanar with R, S, and T. This distinction underscores the spatial relationship of points within the geometric context, offering clarity on coplanar and non-coplanar configurations.

Answer 2

8) Parallelogram.

10) Point W.

Explanation:

8) Give another name of plane V.

As shown the plane represents A flat shape with 4 straight sides where opposite sides are parallel and also opposite sides are equal in length.

So, plane V represents parallelogram

10) Name a point that is not coplanar with R, S and T.

Coplanar points are the points which all lie in the same plane.

So, as shown:

R, S and T are coplanar points, they all lie in the plane V

So, the point which doesn't lie in the plane V is the point W

So, the point W is not coplanar with R, S and T.