answer it fast guys.
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Answer:
it is an equivalent triangle where all sides are 60 degree and we do it by 180-120=60
and ab=bc therefore angle will be 60degree
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0
Answer:
I don't know exactly but my guess is
Step-by-step explanation:
angle a will be 90 and angle b is 45and c is 45
Because angles in a triangle is 180
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