Answer:
Step-by-step explanation:
you add two angles and then subtract it from 180 degrees
Hopefully it is right
for example: A angle+B angle-180 degrees
B
Because 15-4=11
and both angles are equal
idk this answr
I'm dimb
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do u ilke it
-3√2+3√8
=-3√2+3×2√2
=-3√2+6√2
=3√2
