Answer:
Step-by-step explanation:
how do u delete ur answer
Answer:
Step-by-step explanation:
Any cut plane parallel to the parallel faces will create a cross section congruent with the parallel faces. The faces are triangles, so the cross section is a triangle.
The answer to your question is B.
9514 1404 393
Answer:
45°
Step-by-step explanation:
The base angles in any isosceles triangle are congruent.
? = 45°
__
The acute angles in any right triangle are complementary.
? = 90° -45° = 45°
__
However you decide to think about it, you get ? = 45°.
Answer:
, 
Step-by-step explanation:
Here a=1, b=2 and c=8
