Question

There are 4 angles ina parallelogram one of them is 125degrees find the other three

Answer 1

The other three angles will be 125degree , 55degree , 55degree

As one side is 125 the the opposite side of it will be also 125degree (opposite angles of a parallelogram are always equal ) ; the other side will be 55degree as, (sum  of interior alternate angle = 180degree) so, let take this side as x.  

so , 125degree+x degree =180degree  

x =180degree - 125degree

x = 55degree

and as opposite side of the parallelogram are equal so the other side will also be 55degree .

Answer 2

Answer:

Here /__A = 125°

So /__C = /__A= 125°

/__B =180° - /__A =55°

/__D = /__B =55°