Look at the picture.
For XY and ZX use the Pythagorean theorem.
The perimetero fo XYZ:
Should be 3.3125. Hope this helps
Answer:
looking at the image it forms
the equation it'll make B: y= -2x -4
each dot will equal -2 and the dot is maybe one 2 but thats due to the problem of 4-2x1 so it's marked on 2 instead of four incase it throw you off of thy answer of B
4b+4<20-12b
16b<16
b<1 olur.
<u><em>İYİ DERSLER!</em></u>