Note: Figure is not drawn to scale.

In the rectangular prism above, AB = 22 units, DH = 8 units, and GF = 9 units.

If the rectangular prism is divided into two parts by a plane parallel to face ABCD, which of the following best describes the resulting cross-section of the prism?
A.
a rectangle with a length of 22 units and a width of 9 units

B.
a rectangle with a length of 9 units and a width of 8 units

C.
a square with side lengths of 22 units

D.
a rectangle with a length of 22 units and a width of 8 units

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle

What does h hours mean