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consider two congruent triangular prisms. each rectangular face of prism a has a width of x+2 and each rectangular face of
prism b has a length of 2x + 3. if each rectangular face of prism a has an area of 101 - 2x, what is the area of one of the triangular
bases of prism b? (round to nearest whole number in cm)
19 cm?
b)
21 cm?
23.com
d)
25.com
submit

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

It will might be false