Question

У Трикутній піраміді SABC побудувати переріз площиною, яка проходить через сторону АВ і точку М, яка лежить на середині ребра SC.

Answer 1

Ответ:

MNP= Sn:1:3-12=31,4

Объяснение:

Честно не знаю, провильно или нет, но написала что знаю, простите! И удачи!

Answer 2

Ответ:

вот ответ вроде бы правильно.

Answer 3

Construction of a Plane Section in a Triangular Pyramid

To construct a plane section in a triangular pyramid SABC that passes through side AB and point M, which lies on the midpoint of edge SC, follow these steps:

1. Start by drawing the triangular pyramid SABC, with vertices S, A, B, and C.

2. Locate point M on the midpoint of edge SC.

3. Draw a line segment connecting point M to point A. This line segment will intersect side AB at a certain point, let's call it P.

4. Draw a line segment connecting point M to point B. This line segment will intersect side AC at a certain point, let's call it Q.

5. Finally, draw a line segment connecting point P to point Q. This line segment will intersect side BC at a certain point, let's call it R.

The resulting line segment PQ will be the plane section that passes through side AB and point M.

Please note that without additional information, it is not possible to determine the exact lengths or angles of the resulting line segment PQ or the positions of points P, Q, and R within the triangle ABC.

I hope this helps! Let me know if you have any further questions.