Question

I need help with angles (math)

Answer 1

If angle 1 is 60 degrees angle two must be 120degrees because

Answer 2

@toga

Answer 3

@midnight97

Answer 4

DE is parallel to BC
Angle 1 is 60 degrees because in an equilateral triangle all sides and angles are equal, so each angle is one-third of the total 180 degrees, which is 60 degrees.
Im dumb I can't figure out the last part ;-;

Answer 5

BC = 60 degrees
DE = 120 degrees
There parallel which makes them both equal sides meaning both sides equal 60.
60 + 60 = 120 degrees
both sides combined equals 120.
I think ...