Question

the no of acute angled triangles whose vertices are chosen from the vertices of rectangular box is ​

Answer 1

Answer:8

Step-by-step explanation:

Answer 2

Answer:

8

Step-by-step explanation:

1. Acute angle is an angle smaller than the right angle.
2. in each triangle, there are two Acute angle.
3. As Rectangle has 4 vertices, and triangle has 3 vertices, So there could be 4 option for triangle inside the rectangle.
4. So total no. of Acute angle would be 8.

I hope, it will help you.