Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

treuyrht5tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt

XOZ + ZOT + TOY + YOX =360 mà trong đó đã có 2 góc vuông là XÔZ và TOY nên ZOT +XOY = 360-90-90=180
theo đề tia phân giác 2 góc ZOT, XOY ta lại có: ZON + NOT + XOM + MOY= 180
HAY: 2ZON + 2XOM= 180 <=> 2(ZON + XOM) =180
<=>ZON + XOM =180 : 2= 90
Cộng ZON + ZOX + XOM = 180 (*). OM và ON là 2 tia có chung gốc O và tạo vs nhau 1 góc = 180đ nên chúng là 2 tia đối nhau
XOZ + ZOT + TOY + YOX =360 mà trong đó đã có 2 góc vuông là XÔZ và TOY nên ZOT +XOY = 360-90-90=180
theo đề tia phân giác 2 góc ZOT, XOY ta lại có: ZON + NOT + XOM + MOY= 180
HAY: 2ZON + 2XOM= 180 <=> 2(ZON + XOM) =180
<=>ZON + XOM =180 : 2= 90
Cộng ZON + ZOX + XOM = 180 (*). OM và ON là 2 tia có chung gốc O và tạo vs nhau 1 góc = 180đ nên chúng là 2 tia đối nhau
mk chỉ làm được câu 1