Question

Помогите решить,пожалуйста❤❤

Answer 1

сумма односторонних углов при параллельных прямых равна 180 градусам.
пусть∠β=х°,тогда ∠α=х+94°    а их сумма     х°+х°+94°=180°    2х+94=180
                                                                                                        2х=180-94
                                                                                                        2х=86
                                                                                                         х=86:2
                                                                                                        х=43°∠β
            43+94=137°  ∠α