8 units right and 5 units down if your starting at the red triangle
It is irrational because it’s not terminating (please hit “thanks”
2/8 is equivalent to 1/4. 1/4 + 3/4 = 1
Hope this helps!! :)
ΔMAX
ΔMXA
ΔXAM
ΔXMA
ΔAXM
ΔAMX
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Bolded are your answers. The others are if i missed some of the choices. To have a triangle name, it must all be angles, and no side lengths.
hope this helps