The right rectangular prism will be sliced parallel to its base along the dashed line. select from the drop-down menus to correctly describe the cross section formed by the slice. the cross section is a with an area of ~

Do something that you've always wanted to do. do something crazy, out of the ordinary but stay in your lanejaja hope it : d

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